More from Miguel Carranza
2024 has come and gone, and it’s time for my annual post. What a year for startups—like squeezing five regular years into one. Do you remember the Apple Vision Pro, the DMA regulation, founder mode, or the o1 launch? All of that happened in just the last twelve months. It’s also been wild at RevenueCat. My journal is full of stories that could fill a whole book or even a few HBO Silicon Valley seasons. Some are inspiring, some are hilarious, and others are honestly gnarly. Due to limited space, the need for context, and respecting everyone’s privacy, I’ll cover only the most interesting topics at a high level. Looking back, it was a good year for RevenueCat. Actually, a great one. Perhaps our best since 2020. We have plenty to celebrate: We accelerated again, and we hit our C10 revenue plan. We made our first acquisition and welcomed an amazing founder to the team. We signed our first multi-million-dollar contracts. We went to more than 20 events around the world… …including hosting our own conference, featuring its own award ceremony. We became the #1 payments SDK on iOS. Our swag went to 11. We launched over 80 user-facing features. We showed up in Times Square and along Highway 101. We raised a mini Series C and welcomed two new board members. We landed in Japan for the first time. Our API grew beyond 2B requests per day. We are processing nearly twice the TAM we had when we started the company. OpenAI is a friend of the cat. We continued building a winning team. We hired people who were on my to work with bucket list even before we started the company. By all the metrics, 2024 was our year of shipping and selling. We absolutely helped developers make more money. My role If you compare our progress to the goals I wrote about in last year’s blog post, it’s clear we succeeded. But the journey itself was a lot rockier than I had imagined. Many things didn’t go as planned, somes hires did not work out, and some strategy changes were really hard to push through. At the start of the year, besides my usual responsibilities, I also set four personal goals to help me scale with the company. I wanted to: Ship code more consistently. Talk to at least one customer every single day. Get more involved in areas outside of engineering. Stay very close to my co-founder Jacob, giving him my full support. I completely missed goal #1. Honestly, that hurts because I love building software. But I’m not too upset about it—our customers care that the team ships, not that I personally do. And in a way, I did help the team ship. As for the other three goals, I hit them, at least based on the company’s results. Still, my self-perception wasn’t always great. I found myself acting much more like a co-founder/executive than a CTO. Some weeks were brutal, with constant context switching across tasks and teams I didn’t always enjoy. At one point, there were over 60 people in my org, spread all around the world, which is pretty intense for an introverted computer kid. A lot of bullshit escalates to the top, making me question my entire existence some days. And then life threw serious personal emergencies at some of our team members too. Like I said last year, life is what happens when you’re busy building your startup. As we got closer to 100 people, it was statistically unavoidable that we’d face a few life-changing traumas—sometimes several all at once. As a founder, you need to be supportive and empathetic, but also protect your mental health. As a human, it’s tough. Add in a couple of two-year-olds who were often sick and not sleeping, and it felt like a ticking bomb. Did I burn out for the first time in my life? I don’t think so, but it got close. I’m confident being a founder (and having a co-founder) kept me going. I care too much and must stay resilient. If I’d been just an employee, I might have tapped out. But enough about the tough parts. Aside from being a professional BS handler, here’s how I spent most of my time: Lots of travel This was the year I traveled the most in my life—and looking back, I probably should have traveled even more. I visited customers, helped with sales, conducted executive interviews, and spoke at a few conferences. It’s hard being away from two little kids, but each trip turned out to be worth it. Support One of my biggest worries this year was our support function. Everything was fine, but our Support Engineering Manager was going on parental leave, and the bus factor was scary. I’ve seen support crises before—they’re not fun. It wouldn’t have killed the company, but at our size, it might have forced us to pull senior engineers into support and slow down our product velocity. Time was short, so we tried a few things that worked: We hired two new Developer Support Engineers who already knew our product—former customers! Their onboarding was smooth, and they hit the ground running. We split the support team into two pods with their own leads. Each pod handles certain tickets, and they collaborate with each other instead of relying too heavily on one person. We finally set up our first on-call rotation for emergencies. Sales and post-sales Reviewing sales and implementation calls, giving technical input, collecting enterprise customer feedback for product and engineering, joining calls, and even doing some in-person visits. Writing more As our team continues to grow across the globe, not everyone has the same direct interaction with me or Jacob as before. A lot of our culture and collaboration style was once passed through observation, but now needs to be written down to reach everyone faster. These days, my code editor is basically replaced by Google Docs. I’ve been publishing more internal and external documents—like our Engineering Strategy and an updated How to Work with Miguel. Product delivery We still have a few details to refine, but our founder Shipping and Timeline reviews have been valuable. It gives Jacob and me a high-level view of everything in progress, lets us offer feedback, and helps us dig deeper where needed. It’s a great way to see each team’s capacity, find bottlenecks, keep a sense of urgency, and deflate anything that’s not truly important for the customers. Re-orgs This year brought a couple of big reorgs in product and engineering. Overall, they went well, but the puzzle gets more complex with each new piece. We created sub-teams to narrow their focus and keep things running smoothly. For the first time, we had a couple of management layers between me and our ICs. One major change was shutting down our Enterprise/Reactive team. The idea was solid at first, and they delivered plenty of value, but eventually they became the random tasks team. Our new plan is to reinforce the rest of the teams: quick enterprise requests go to the right team to handle them reactively, while bigger projects move to the main roadmap (which keeps us disciplined). The engineers from that old team will help bootstrap new teams as we hire in 2025. Hiring Our engineering hiring goals weren’t super ambitious, but we still reached them. The pace was a bit uneven, and some roles took longer to fill than desired. However, when Hiring Managers took ownership of the process (with recruiting as a support) it made a huge difference in the quality of our candidates. We also brought back the founder interview stage: Jacob or I spoke with every single candidate before making an offer, and we plan to keep doing this for the foreseeable future. Random founder stuff Not my main focus, but I still spent a fair amount of time handling people-related topics, operations, investor, customers and partners relations, fundraising, company policies, planning, etc. Learnings: deepened insights On culture Shipping is king. Yes, deadlines are stressful, but failing to ship and getting stuck in endless debates is far worse. It’s depressing. If someone isn’t a good culture fit, it will be more than a single incident. Over time, it becomes pretty clear to everyone. Top performers tend to measure themselves against the very best in the company. Reassure them they are doing a great job. On the other hand, those who underperform will look to other underperformers to gauge their own progress. Even top performers will struggle if they don’t fully align with the vision. Nothing beats talking to customers. Encourage everyone to do it. Better in person. Most managers don’t have a strong incentive to be strict, so finding the right balance takes a lot of calibration. Only once everyone is aligned, you can truly delegate. On hiring Managers hate hiring because it’s binary: a lot of “no”, but eventually one “yes” can change everything. Staying consistent really helps. Simple things, such as weekly updates keep everyone accountable. People management sucks. If someone’s main motivation is to be a manager for the title, or so they can “lead,” that’s a red flag for me. Best managers end up being those who never planned on becoming one in the first place. They actually roll up their sleeves and can do the work. Big ideas are great, but they need to be executed. This matters even more when it comes to executives. A truly great exec can change your life and it will feel like a brand new company. Given their influence, anything less than great will eventually turn into a big mess. Spend time with executive candidates in person. Watch how they work and make sure they’re real builders. Previous founders and true engineers are usually a little bit de-risked, but they’re still not guaranteed. I also like to write a very detailed onboarding doc, clarifying context, expectations, and what success or failure looks like. Having them write a 30/60/90-day plan helps us all align. I’ve learned not to rely on their past pedigree. The real key is their glass eating endurance. On company building Re-orgs are inevitable at a growing startup, and they will feel scary or emotional for people who aren’t used to them. I find it helpful to be super clear about why we’re doing it, and to share the fallback plan if things don’t work out. But I’ve learned that by the time you think you need a re-org, you’re already behind. We now plan to reassess our team structure twice a year for optimal shipping. A numeric goal (like an SLA or revenue target) is just a proxy. Missing it isn’t the end of the world if you learn in the process. But if you surpass it without recognizing what’s broken underneath, you’ll be masking critical issues. Perfectionists are great, but can have a tough time at startups. Some do fine if they’re focused on one specific thing or working as an IC. But as soon as they have to juggle multiple tasks, the chaos can feel overwhelming. Help them embrace it. Things will break. It’s about continuously reprioritizing, and stopping small cracks from becoming big fires. No agenda == no meeting. Synchronous time is expensive. The only exception is the occasional unscheduled call. After you reach around 50 people (especially in a remote setup), documenting every process change becomes crucial. I’ve learned the hard way that simply talking about a new process isn’t enough. Founders can’t talk to everyone all the time anymore, and misunderstandings or gossip can spread fast. Not everyone will read everything, but at least there’s a single source of truth to reference. Best people can stretch quite a bit—they’ll often rise to the challenge. But it’s wise to keep an eye on their limits before they burn out or become a bottleneck. On scaling as a founder A great EA is life-changing. Family will be supportive, but it’s not fair to offload all the stress on them. They will end up feeling helpless. Having a solid co-founder, a network of peers, or a good executive coach makes a world of difference. Founders are the ultimate guardians of the culture. It’s constant work, and it will feel relentless—especially when things are going well and it’s easy to get entitled. The best team members will help uphold the standard, but you cannot expect them to do all the policing. At this stage, it’s stupid not to level up your lifestyle in ways that reduce stress or save time. This might include childcare support, having a second car, investing in a better mattress, or hiring help with housekeeping. The startup is bigger than its founders, and the goal is to continuously remove yourself from the critical path. Still, it’s easy to forget that, as a founder, you literally brought everything into existence from thin air. Imposter syndrome often creeps in when you step outside your core expertise, but if your gut feeling is strong, it’s worth paying attention to. Stay open-minded, yet remember that no one knows the company quite like you do. The future Next year is going to be another big one. We’ll keep shipping and selling, while finally tackling our design and UX debt. We’ll keep investing heavily in our infrastructure. Not just for reliability, but also for real-time data. We want RevenueCat to feel fast, accurate, and easy to use. We’re also upgrading our self-serve and enterprise support, aiming for a truly world-class experience. In many ways, we’re finally seeing the original vision Jacob and I had back in 2017 come to life. We’ll be launching new product lines too, and if we execute well, we will be just a couple of years away from hitting $100M in revenue. We’ll keep building a winning team. We’ll hire about 45 people, 30 in Engineering, Product, and Design. It’s a challenge, but totally doable. As for me, my personal goals haven’t changed much, but my perspective has. Jacob and I used to joke that being happy and winning can’t happen at the same time. But why not? We’re in a privileged position to shape our own path and change anything we don’t like. After a lot of reflection and coaching, I realized I was simply too hard on myself. I was feeling depressed by the constant BS even though we were winning. A hack that helped was working with my EA to set weekly goals and then sending a public update to the full team. It let me see the real progress behind all the drama and back-to-back meetings and stay transparent with everyone. Next year, I’ll avoid meetings before 9 AM, keep an eye on calendar creep, and hold myself accountable to exercise and doing what helps me decompress. I know, it’s obvious. I also plan to travel more. Especially to the Bay Area, which is clearly back again. Meeting up with other founders and customers is always worthwhile. Another thing that made last year tough was having half my direct reports on parental leave for about half of the year. Now they’re back, and I can feel the momentum returning. Jacob has also taken over product again, now that he’s stepped away from directly owning operations and people. Increased shipping velocity has been noticeable. We have all the pieces in place. All that’s left is to keep pushing forward: shipping, selling and enjoying the ride. If there’s one thing I learned in Silicon Valley, it’s that no goal is too crazy if you refuse to give up. I really hope you enjoyed reading this post. As always, my intention was to share it with complete honesty and transparency, avoiding the hype that often surrounds startups. If you are facing similar challenges and want to connect and share experiences, please do not hesitate to reach out on Twitter or shoot me an email! Special thanks to my co-founder Jacob, my EA Susannah, the whole RevenueCat team, and our valuable customers. I also need to express my eternal gratitude to all the CTOs and leaders who have been kind enough to share their experiences over these years. Shoutout to Dani Lopez, Peter Silberman, Alex Plugaru, Kwindla Hultman Kramer, João Batalha, Karri Saarinen, Miguel Martinez Triviño, Javi Santana, Matias Woloski, Tobias Balling, Jason Warner, and Will Larson. Our investors and early believers Jason Lemkin, Anu Hariharan, Mark Fiorentino, Mark Goldberg, Andrew Maguire, Gustaf Alströmer, Sofia Dolfie, and Nico Wittenborn. I want to convey my deep gratitude to my amazing wife, Marina, who has been my unwavering source of inspiration and support from the very beginning, and for blessing us with our two precious daughters. I cannot close this post without thanking my mom, who made countless sacrifices to mold me into the person I am today. I promise you will look down on us with pride the day we ring the bell in New York. I love you dearly.
I’m back in Spain for my brother’s wedding. I rarely visit during the summer. The heat in my hometown is brutal, around 40 degrees Celsius (over 100 Fahrenheit for my imperial friends). Most people escape to the coast, just like my family did when I was a kid. I haven’t been here in years. As I drive along the coast, I find myself reflecting on a tweet about money and happiness, a vivid memory pulls me back in time. It’s August 22nd, 2007. The iPhone, the first real smartphone, has just been announced. It’s so cool, but of course I cannot afford it. It’s not even going to be released in Spain. I’ve just gotten my driver’s license, and I’m about to dive into my third year of Computer Science. I set up my clunky TomTom navigator knockoff, and hit the road. I’m on my way to meet Marina for our first real date. She’s cool, pretty, and kind. She likes the same music as I do, and even has distant relatives in California, the place we jokingly plan to visit someday (if I ever get enough cash). I’m listening to a pirated Blink-182’s self-titled CD. Pop-punk is pretty niche in the south of Spain, and it’s dying. Blink-182 has split up, and I missed my window to see my favorite band live. The Atlantic Ocean is as flat as a lake. This corner of Huelva’s coast is sheltered from any real waves, a stark contrast to the world-class surf breaks I drool over in magazines. And suddenly, reality hits: my childhood dreams of building a tech company in Silicon Valley, while vacationing in Southern California feel impossibly far. Even getting through my degree feels like a pipe dream. School isn’t fun anymore. It’s grueling, especially the parts I thought I’d enjoy, like algorithms and Data Structures. I might never become a Software Engineer. I feel stuck, trapped by my lack of direction. I am seriously considering quitting. But no degree means no job in the US, and good tech gigs are rare here in Spain. The only cool company is Tuenti, a new startup that is cloning Facebook. I’m nowhere near smart enough to land a job there though. Flash forward to today, 17 years later. It’s almost laughable to think about how hopeless things once seemed. Even now, it doesn’t feel like I’ve “made it.” The path and the results look nothing like what teenage me envisioned, but somehow, I’m realizing I’ve kind of checked off every box. I married Marina, and we live in Southern California with our two beautiful identical kids. We’ve become American citizens, and I’ve lived in the Golden State for nearly a third of my life. I’ve worked as a Software Engineer at a Silicon Valley startup, learned from the best, and found the best co-founder I could ask for. We launched our own company. Smartphones? They’re in everyone’s pockets now. Our product is in a third of all new apps shipped in the US. We’ve helped developers reach millionaire status, and we’ve made more money than I ever thought possible. But I’ve learned that a lot of money is a relative term. Somehow, I managed to hire insanely talented engineers—a bunch of them, ironically, from Tuenti. Blink-182 is back together, and I’ve been fortunate enough to see them live five times. I’ve even bumped into Tom Delonge after surfing world-class waves a few times. I’m literally just realizing how surreal all of this is. I tend to get caught up in the chaos of what’s next—the next big fire, the next goal—but sometimes you’ve got to stop, be present, and reflect on how far you’ve come. It wasn’t easy. It wasn’t without loss, sacrifice, and a fair share of doubts. Am I truly happy? Maybe not in a perfect, all-the-time kind of way. There are external things humans cannot control. But when I look at my life, I realize there’s no real reason not to be. The journey has been was worth it so far: the ups, the downs, the unexpected turns. So, here’s to your journey, whatever it looks like. Keep going, keep dreaming. It might not turn out the way you envisioned it, but it’s only impossible if you quit.
Since reading ‘High Growth Handbook’ by Elad Gil, the value of writing a ‘Working with’ document became crystal clear to me. I am sharing mine externally to inspire other founders and leaders to reflect and write down their own working styles. These documents are incredibly beneficial, especially in a multi-timezone, remote setting like we have at RevenueCat. I’ve spent some time fine-tuning mine, and this is the updated version. Welcome to your go-to manual for understanding how to collaborate effectively with me. My Mindset: Logic-Driven, Plan-Oriented I’m a logical thinker, much like a computer. If A implies B and we have A, I’ll typically conclude B. Sticking to plans and predictability is my comfort zone, yet I value reactivity, especially when customer-related issues arise and are solvable. This company isn’t just a job for me; it’s my life’s work. I’m deeply invested in everything here — our technology, culture, team, and customers. I get inspired and energized by hard-working coworkers who believe in our mission even more than me. As a co-founder, I can offer a wealth of institutional knowledge and guidance. While I may not have all the answers, I’m usually good at pointing you in the right direction. RevenueCat is only a sum of it’s parts. Our teammates drive our culture and I want to make sure we are building a place that people want to be. If you have a suggestion on how to make RevenueCat an even cooler place to work for our teammates I’m always here to talk about it. How We’ll Operate Regular Check-ins: For my direct reports, expect weekly or bi-weekly one-on-one meetings. To make our discussions more focused, I prefer that we establish an agenda before our scheduled time together. Communication Protocols: My schedule doesn’t allow much room for impromptu calls. If something urgent pops up, message me on Slack first. Should it require a call, schedule it through Susannah, please never bypass her. Meeting Preparation: Come to meetings with an agenda to ensure productivity. Without one, I might dominate the conversation, potentially missing your crucial points. Let’s both be responsible for following up on action items. Team Support: I’m open to joining other team meetings, but please share the agenda in advance and mark my attendance as optional unless crucial. Problem-Solving Approach: My engineering background means I love tackling complex problems using a divide and conquer approach: by breaking them down into smaller, manageable chunks, solving each piece, and then combining them for a final solution. If we can improve a completely broken system to 90% functionality, that’s significant progress in my book! Communication Style Note-Taking: While I take meticulous notes, my current preferred tool doesn’t support sharing. If you wish to access these notes, it’s on you to set up a shared document in Google Docs, Notion, or Lattice. Information Filtering: I prefer having complete transparency and the ability to filter out unnecessary details myself. Always explicitly state if you need input from me, or else I’ll assume it’s for my information only. Feedback Style: Expect direct feedback from me. I’ll clearly differentiate between areas for improvement and significant performance concerns. Trust Dynamics: Consider my trust like a metaphorical ‘bucket’ that starts half-full for everyone and adjusts based on your actions. The more you fill this bucket, the more autonomy you’ll have. For Managers Transparency in Challenges: Startups are always broken one way or another. I prefer to hear any bad news about a project or a team member directly from you. Working together through challenges can strengthen our trust and working relationship. Progress and Concerns: During our 1:1’s, I’ll inquire about your team dynamics and direct reports’ progress. I encourage you to include any details in our 1:1 agenda and lead the conversation to address any performance concerns, project delays or notable achievements . Feedback Dynamics: I recognize the weight of my title. To avoid unnecessary tension, I prefer to provide critical feedback about your reports directly to you so you can address privately. On the other hand, if there is any commendable achievement by your team I will do my best to praise publicly. If you feel there is someone on your team that I should connect with or praise, please let me know. Encouraging our team and recognizing their strengths is something that is very important to me. Preferences and Pet Peeves What I like Doing your homework: No question is stupid, but always do your initial research before distracting the team. Being resolutive: Getting things done, unblocking yourself. Readable and consistent code. Proven, boring technology over unproven open source projects that is trending on Hacker News. Proactivity: See a problem? Fix it right away before anyone notices. Made a mistake? Build systems to prevent anyone else making the same one again. Double checking your work: Give your work (documents, presentations, pull requests) a quick self-review before presenting it to the team. Transparency: In a multi-tz, remote environment, over-communication is better than miscommunication. Healthy discussions. When there is a decision to make that is not clear, it’s because all the different approaches have pros and cons. Together we will be able to calibrate and choose the lesser evil. A short call (or loom) is preferred over constant Slack interruptions. What I don’t like Gossip and rumors: They destroy the culture. Be upfront. Cargo cult: Let’s not do something just because BIG CO does it. That’s the beauty of building something from scratch. Unnecessary blockers. You’re all pretty smart here! Always try to unblock yourself first. Lack of context in questions, emails, and discussions. Not speaking up when something isn’t clear. Recurrent mistakes or questions: One time, it’s totally expected. Two times, hmm. Three times, nah. Learn, document, and build systems. Complaining without taking any action to improve the situation. Sarcasm or other ways of communication violence during disagreements: When somebody wins an argument, most of the time, the whole team loses. Acknowledging My Flaws Overcommitment: I tend to take on more than I should, which inevitably affects my focus. While I’m working on this, please understand if I occasionally get sidetracked by emergencies. Communication while Debugging: When addressing issues, I might share unvalidated hypotheses, which can be confusing. I’m learning to communicate more clearly and only after verifying my thoughts. Problem-Solving Obsession: Unsolved problems keep me up at night, which isn’t ideal for my well-being. It’s a habit I’m aware of and trying to balance. Pessimistic Tendencies: In evaluating problems, I often veer towards catastrophic thinking rather than optimism, a trait I’m mindful of and trying to moderate. Office Hours To maximize my availability given my tight schedule, I’ve introduced ‘office hours.’ This time is open for anyone to schedule a 15-minute chat with me about any concerns or ideas you might have. Reach out to Susannah for scheduling details. Thanks for sticking with me till the end! These are my personal preferences, not commandments carved in stone. I’m stoked to collaborate, build awesome stuff, and, above all, have fun together!
Another year as a founder CTO, and let me tell you, it’s been one for the books. I can’t remember a time in my life that was more demanding and emotionally draining. Those early years were filled with hard work, but we were also full of energy, ambition to build, and the sense that we had absolutely nothing to lose. As my dear friend Jacob used to quip, “Worst case scenario nobody dies”. Yet, everything takes on a new perspective when you’re responsible for the monetization infrastructure of over 30,000 apps and ensuring the livelihoods of not only your team but also your own family. While I would typically begin this series of posts with an array of metrics, this year has been a whirlwind of events that has taken precedence over mere numbers. So, dear friend, take a seat and allow me to share with you a deeply personal and epic firefighting tale and the battle to restore the flame of RevenueCat’s core values. The Year of Shipping We embarked on Q1 with big intentions and an ambitious roadmap. With seven new engineering teams, my role was to lead the one responsible for serving our larger customers. My days consisted of collaborating with our (still tiny) sales team, while simultaneously overseeing our support function. While I continued to provide technical guidance to several projects, I made the conscious decision to delegate the bulk of product development to the other teams. In hindsight, this decision proved to be a mistake. The teams were still finding their footing, with a mix of new hires, and there was a disconnect between engineering and product that needed addressing — a topic we’ll get into later. Nevertheless, the team I led was firing on all cylinders, delivering enterprise-level features at a hasty pace. From implementing single-sign-on in a matter of days, to tackling gnarly bugs, this team’s momentum was inspiring. I hoped that this stride would serve as a catalyst, motivating the rest of the teams to achieve a similar velocity. On the home front, my wife’s parental leave came to an end in January, marking the start of a new era where my hours were no longer flexible. Together, we embarked on the demanding task of caring for our twin babies. Little did I know how much the lack of sleep would impact me. Fatigue began to set in and my usual escape valves, such as surfing, turned into distant memories. Caffeine became my closest friend, helping me stay awake as I navigated the demands of work and family. I would spend my entire weekends lying in bed, trying to recover. I wrongly assumed it would be a short phase. Troubles never come alone On the fateful morning of March 9th, while I was soothing one of our crying babies at 4:30 AM, my WhatsApp began buzzing with messages from concerned fellow founders. Rumors were swirling that Silicon Valley Bank, the custodian of most VC-backed startup funds, was about to collapse. Within hours these whispers escalated into a full-blown bank run and we found ourselves unable to access our funds. Without going into the nitty-gritty details, it was an intensely stressful weekend. We were on the verge of a payroll crisis and we didn’t even have a functioning bank to transact with. However, we couldn’t afford to let this situation be what killed RevenueCat. We worked to expedite the opening of new bank accounts and explored multiple liquidity alternatives. Fortunately, we were privileged enough to entertain multiple options. One investor came to help, wiring funds from their personal account, and some of our loyal customers offered to pay in advance. Just as hope seemed to dwindle, the FDIC announced that they would guarantee all deposits on that Sunday afternoon. Crisis averted. Emotionally drained from the weekend’s trauma, we received another unexpected blow just a few days later: Y Combinator was discontinuing its Continuity Fund. This created a dilemma regarding the fate of their board seat, something we would have never anticipated. Just weeks prior, we had suffered a severe outage caused by our cloud provider. We tried to console ourselves, thinking, “At least all these problems are internal; we’re not dealing with downtime”. A Crisis of Reliability Our break was short-lived. Less than a week after the Silicon Valley Bank fiasco we experienced yet another major outage, and this time, it was self-inflicted. When you’re handling hundreds of thousands of API requests per second, even a few seconds of downtime can set off a cascade of alarms and potential sales losses. Our customers were understandably frustrated, and they didn’t hesitate to make their displeasure known through every available channel. It was heartbreaking to witness and I felt a deep sense of personal failure. This marked the third user-facing issue in a matter of months. It wasn’t something to sweep under the rug: our reputation was on the line and it was time to act. By this point, I was utterly sleep-deprived and my Apple Watch had begun sending me concerning health notifications. The day after we resolved the outage, my co-founder Jacob and I came up with an action plan. It was officially wartime. We needed to act decisively. We publicly unveiled our plan: to develop a robust fallback system independent of our current infrastructure. And we promised to deliver it within a week. Simultaneously, Jacob and I embarked on an apology tour, reaching out personally to some of our most worried customers. This was a painful but humbling experience for us, but it proved beneficial on multiple fronts. It allowed us to reiterate our commitment to becoming the best in-app subscription infrastructure provider in the world while gaining invaluable insights into our customers’ pain points. RC Fortress I rallied a small crew of engineers from different teams to build the first version of what we called “RevenueCat Fortress”. This component was designed to make sure end-customers could purchase seamlessly, even when our main servers were unavailable. It was a crazy week because we set ourselves a tight deadline but it helped boost our spirits and proved we could deliver software fast. The initial version of RevenueCat Fortress was quite simple – it operated behind the scenes on the server. But we didn’t stop there. We made it even better in the next iterations by adding SDK improvements such as offline entitlements. When it finally rolled out, it did so with flying colors. We even got to put it to the test during a major Apple outage and it saved the day for RevenueCat customers, making them immune to Apple’s downtime. Turning things around Looking back, the birth of RC Fortress marked the start of a shift in our culture. It got us back to the basics of reliability, fast delivery, and customer obsession. We couldn’t afford to spend months on extensive, untested projects. We had to rapidly build the features our customers valued most and iterate from there. We also realized that keeping things rock-solid wasn’t just the infrastructure team’s job; it was a global effort. Around the same time, we faced a couple of setbacks when we parted ways with two executives – the VP of People and the VP of Engineering. We tried to find a new VP of Engineering but couldn’t find a match that really excited us. So, the board agreed it would be best if I took the reins of the entire engineering organization again. Those days gave me a chance to get closer to the product teams again. Here’s where I spent most of my energy: Performance: I clarified expectations, provided feedback, and coached managers on performance management. Hiring: We tweaked our hiring process and re-calibrated interviewers’ expectations. Reliability and Quality: We were pretty good at doing post-mortems after issues but we had too many of them. They lacked detail and they weren’t followed through with action items. We needed a little bit of a cultural reset. We introduced dedicated incident Slack channels and clearly defined roles. Customer Obsession: Taking over the support team was eye-opening. It gave me a direct line to our product’s weak spots and what confused our customers. We started categorizing support tickets and sending them straight to the right product teams for triaging. Project Management: We focused on breaking projects into smaller chunks to deliver faster, instead of getting lost in never-ending projects. Education and Best Practices: I spent time educating other departments, especially post-sales teams, to avoid recurring mistakes that were slowing down our engineering progress. On top of all that, I reconnected with our customers more than ever. I hopped on planes to visit them at their offices and even worked our booth at a few conferences. It was a refreshing change to chat with users face-to-face, and hearing their unique challenges in person after a long time. Life is what happens when you’re busy running your startup We were fortunate enough to fly in my mother-in-law to assist with our babies, which made my travel plans possible. I finally felt more rested and even managed to squeeze in a few surfing sessions. Things were looking up both personally and professionally. I was eagerly anticipating our annual company-wide offsite, especially since I had missed most of the previous one due to my wife’s high-risk pregnancy. This time around I was geared up to address the entire engineering team, sharing the exciting changes and boosting morale. We were about to start winning again. But then, the day before my flight, I received a call from my father back in Spain. My mother had been rushed to the hospital, and she had been diagnosed with an extremely aggressive form of leukemia. Time seemed to stand still. I boarded the flight as planned, chugged two Red Bulls, and delivered that motivational talk to the whole team, while my mom was in a hospital bed thousands of miles away. This was hands down the toughest thing I’ve ever done as a startup founder. I left the offsite early and headed back to my hometown. Over the following weeks, I traveled back and forth around the globe, coordinating with my family. Sadly, my mother never left the hospital, she passed away merely a few weeks after the diagnosis. These are the things that always lurk in the back of your mind when you’re living 10,000 miles away from home, but you never truly believe they’ll happen. Until they do, and they shatter you. Keep on pushing The days that followed were far from easy. We were dealing with the launch of our biggest customer’s app, something we’d been preparing for a long time. The scale was enormous and the hard work of our team truly paid off. Our systems ran incredibly smoothly. It was a monumental victory, especially after the rocky start to the year. But, mentally, I wasn’t prepared to savor the moment. Yet, the energy post-offsite was infectious. People genuinely enjoyed meeting each other in real life and were fired up to start shipping. We couldn’t let this opportunity slip through our fingers. I paid homage to my mom’s teachings by continuing to press forward. RC Paywalls One of the major product ideas that had always been on our team’s wishlist was paywalls. We hadn’t tackled it because it seemed daunting and we lacked a product team with all the necessary skills. We couldn’t even estimate how long it would take to build. But, fueled by the success of RC Fortress, we decided to take a shot at it. We assembled a small team with members borrowed from different corners of the company. We didn’t mess with any reporting structures but appointed a leader. We went back to our roots, working in a hackathon-style frenzy for a couple of weeks to build a prototype. Just like in the good old days. And, boy, did the team rise to the occasion. We gave them some extra time and, in the end, they delivered one of our biggest product wins of the year. Shipping paywalls felt like a breath of fresh air and a clear sign that we still had our mojo. We were still capable of shipping software at lightning speed and keeping our customers excited. Based on all these lessons, the Head of Product and I started cooking up a brand new way of building products at RevenueCat. Engineering/Product/Design changes The complete process overhaul would warrant a couple of blog posts, but let me highlight the key changes to our workflow: We’ve reviewed all existing teams to determine whether they should continue as is, be replaced, or undergo changes in their mission or structure. We’ve rebalanced and clarified the responsibilities across Product, Engineering, and Design: Engineering takes the lead on feasibility, delivery, and developer experience, managing Linear, and overseeing technical architecture (and debt) roadmaps. Product is dedicated to customer value, business viability, and collaboration with sales and marketing teams. They also provide support to engineering in refining project scopes. Design is responsible for usability. We’ve formalized the role of Tech Lead, assigning them as the Directly Responsible Individuals for specific projects. They’re accountable for project success, with full backing from their Engineering Manager. It’s optional and project-dependent and doesn’t entail a title or salary change. We’ve acknowledged the need for engineering-driven initiatives, where PM and Design are involved on an as-needed basis. For projects with dependencies with other teams, we’ll designate a team member from the collaborating team as a formal interface. Our existing setup of stable product teams will remain the norm for most of our work. Temporary project teams will be established only when there’s a strong need for cross-team collaboration over a limited period. We’ll conduct monthly roadmap and shipping reviews with the founders and Head of Product. These reviews will provide insights into what we’re building, offer feedback opportunities, and help identify cross-functional dependencies and misalignments. 2024: The year of shipping + selling Collaborating with the Product team showcased the immense benefits of working closely together. Traditionally, Product reported directly to our CEO, which introduced unnecessary layers of indirection. In light of this and our recent addition of a VP of Sales, we decided it was time for a reorganization. Currently, Jacob (co-founder, and CEO), is overseeing Go to Market, People, and Operations, while I’m responsible for Engineering, Product, and Customer Engineering. We’ve brought in a VP of Customer Engineering, who reports to me and is in charge of Support and Technical Account Management. With our current headcount at 73 employees, my organization consists of 48 team members. Our executive team developed the most comprehensive planning effort to date. Our goal is to accelerate growth, focusing on sales and product delivery. We will avoid distractions by being extremely strategic at hiring. The past quarter showcased the strength of our engineering and product teams. New team members have been onboarded successfully, contributing meaningfully, and our management structure is finally robust. It took a bit of time for the “year of shipping” to fully materialize, nearly a year later, but customers have taken notice and we’re capitalizing on this momentum. On the enterprise sales front, I’m extremely bullish. We’ve secured the biggest deals in the company’s history. RevenueCat has evolved beyond being a product just for indie developers. However, we acknowledge the need to continue closing the product-market fit gap for enterprise clients. We’ve gained valuable insights into enterprise needs, and we’ll keep developing new products and features tailored to them. Indie developers will also take advantage of them to make more money. In 2024, the collaboration between our go-to-market and engineering teams will be critical. Highlights This year, as you’ve probably noticed, was a tough one. However, besides the challenges, there were several remarkable achievements to celebrate: We truly shipped. Our second hackathon, spanning an entire week, was an epic success. Many of the projects launched immediately, directly benefiting our customers. We had the privilege of collaborating with prominent brands and companies, including none other than Arnold Schwarzenegger himself. We created an astonishing amount of high-quality content. Our SubClub podcast outperformed all my expectations. During the chaos of the bank run, we discovered that one of our idols was not only a RevenueCat customer but also a devoted fan. We experimented with fresh team topologies and processes, and they turned out to be successful. We fine-tuned our vision for building a winning team, offering improved feedback, clearer expectations, and timely performance management. Jacob and I are no longer the sole authorities on Apple and Google subscriptions within the company. We successfully recruited seasoned executives to join our team. Our core infrastructure team accomplished monumental feats. We now support over 1 billion API requests daily, transitioned to our own data platform, and developed our own memcached client. All while maintaining flat costs despite the increase in load. Learnings It’s impossible to achieve peak performance without attention to health, exercise, and sleep. I’m no longer in my twenties. Complexity is the root of all evil. Startups and software are inherently complex, so avoid introducing unnecessary complexity. Begin by building the simplest feature or process, debug it, and then iterate as needed. Starting a business is tough, but launching a remote startup is an even greater challenge. Scaling a remote startup while parenting two under two is a herculean effort. Building a brand takes years but its reputation can be destroyed in an instant. Protect the integrity of your brand at all costs. Every new team member should add value, and especially so in a startup. Some provide immense leverage, while others become bottlenecks. The trickiest are those in the middle, who often end up becoming bottlenecks. Founders usually spot this within the first few weeks. Letting someone go is a taxing task. Even when managers believe it’s the right thing to do, it often requires a significant amount of support and guidance. Transparency in times of crisis pays dividends. Employees want to be treated like adults, and it builds trust. The same applies externally. Early worries often become baseless. By the time they become actual problems, your company might have died, you might have gained experience, or you might have hired the right talent to tackle them. SOC 2 auditors may request unconventional supporting evidence, such as employee performance reviews. Developers love socks. I’m so fortunate to have the world’s best co-founder. At this stage, my role is much more aligned with that of a founder than a traditional CTO or VP of Engineering. I continue to address issues as if they were technical problems, but my responsibilities extend well beyond the technology area. Life keeps moving forward, with its share of highs and lows. Life is too short, so you have to ensure the journey remains fun. For me, that means working with people who inspire me, and serving customers I genuinely care about. I really hope you enjoyed reading this post. I’m aware it’s a lot longer than my previous ones, but there were so many stories to share. As always, my intention was to share it with complete honesty and transparency, avoiding the hype that often surrounds startups. If you are facing similar challenges and want to connect and share experiences, please do not hesitate to reach out on Twitter or shoot me an email! Special thanks to my co-founder Jacob, the whole RevenueCat team, and our valuable customers. I also need to express my eternal gratitude to all the CTOs and leaders who have been kind enough to share their experiences over these years. Shoutout to Dani Lopez, Peter Silberman, Alex Plugaru, Kwindla Hultman Kramer, João Batalha, Karri Saarinen, Miguel Martinez Triviño, Sam Lown, Javi Santana, Pau Ramón, Javier Maestro, Matias Woloski, Tobias Balling, Jason Warner, and Will Larson. Our investors and early believers Jason Lemkin, Anu Hariharan, Mark Fiorentino, Mark Goldberg, Andrew Maguire, Gustaf Alströmer, and Nico Wittenborn. I want to convey my deep gratitude to my amazing wife, Marina, who has been my unwavering source of inspiration and support from the very beginning, and for blessing us with our two precious daughters. I cannot close this post without thanking my mom, who made countless sacrifices to mold me into the person I am today. I promise you will look down on us with pride the day we ring the bell in New York. I love you dearly.
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Denmark has been reaping lots of delayed accolades from its relatively strict immigration policy lately. The Swedes and the Germans in particular are now eager to take inspiration from The Danish Model, given their predicaments. The very same countries that until recently condemned the lack of open-arms/open-border policies they would champion as Moral Superpowers. But even in Denmark, thirty years after the public opposition to mass immigration started getting real political representation, the consequences of culturally-incompatible descendants from MENAPT continue to stress the high-trust societal model. Here are just three major cases that's been covered in the Danish media in 2025 alone: Danish public schools are increasingly struggling with violence and threats against students and teachers, primarily from descendants of MENAPT immigrants. In schools with 30% or more immigrants, violence is twice as prevalent. This is causing a flight to private schools from parents who can afford it (including some Syrians!). Some teachers are quitting the profession as a result, saying "the Quran run the class room". Danish women are increasingly feeling unsafe in the nightlife. The mayor of the country's third largest city, Odense, says he knows why: "It's groups of young men with an immigrant background that's causing it. We might as well be honest about that." But unfortunately, the only suggestion he had to deal with the problem was that "when [the women] meet these groups... they should take a big detour around them". A soccer club from the infamous ghetto area of Vollsmose got national attention because every other team in their league refused to play them. Due to the team's long history of violent assaults and death threats against opposing teams and referees. Bizarrely leading to the situation were the team got to the top of its division because they'd "win" every forfeited match. Problems of this sort have existed in Denmark for well over thirty years. So in a way, none of this should be surprising. But it actually is. Because it shows that long-term assimilation just isn't happening at a scale to tackle these problems. In fact, data shows the opposite: Descendants of MENAPT immigrants are more likely to be violent and troublesome than their parents. That's an explosive point because it blows up the thesis that time will solve these problems. Showing instead that it actually just makes it worse. And then what? This is particularly pertinent in the analysis of Sweden. After the "far right" party of the Swedish Democrats got into government, the new immigrant arrivals have plummeted. But unfortunately, the net share of immigrants is still increasing, in part because of family reunifications, and thus the problems continue. Meaning even if European countries "close the borders", they're still condemned to deal with the damning effects of maladjusted MENAPT immigrant descendants for decades to come. If the intervention stops there. There are no easy answers here. Obviously, if you're in a hole, you should stop digging. And Sweden has done just that. But just because you aren't compounding the problem doesn't mean you've found a way out. Denmark proves to be both a positive example of minimizing the digging while also a cautionary tale that the hole is still there.
I’ve made another small tweak to the site – I’ve added “new” banners to articles I’ve written recently, and any post marked as “new” will be pinned to the homepage. Previously, the homepage was just a random selection of six articles I’d written at any time. Last year I made some changes to de-emphasise sorting by date and reduce recency bias. I stand by that decision, but now I see I went too far. Nobody comes to my site asking “what did Alex write on a specific date”, but there are people who ask “what did Alex write recently”. I’d made it too difficult to find my newest writing, and that’s what this tweak is trying to fix. This should have been a simple change, but it became a lesson about the inner workings of CSS. Absolute positioning and my first attempt I started with some code I wrote last year. Let’s step through it in detail. <div class="container"> <div class="banner">NEW</div> <img src="computer.jpg"> </div> NEW .banner { position: absolute; } absolute positioning, which removes the banner from the normal document flow and allows it to be placed anywhere on the page. Now it sits alone, and it doesn't affect the layout of other elements on the page – in particular, the image no longer has to leave space for it. NEW .container { position: relative; } .banner { transform: rotate(45deg); right: 16px; top: 20px; } NEW I chose the transform, right, and top values by tweaking until I got something that looked correct. They move the banner to the corner, and then the transform rotates it diagonally. The relative position of the container element is vital. The absolutely positioned banner still needs a reference point for the top and right, and it uses the closest ancestor with an explicit position – or if it doesn’t find one, the root <html> element. Setting position: relative; means the offsets are measured against the sides of the container, not the entire HTML document. This is a CSS feature called positioning context, which I’d never heard of until I started writing this blog post. I’d been copying the position: relative; line from other examples without really understanding what it did, or why it was necessary. (What made this particularly confusing to me is that if you only add position: absolute to the banner, it seems like the image is the reference point – notice how, with just that property, the text is in the top left-hand corner of the image. It’s not until you set top or right that the banner starts using the entire page as a reference point. This is because an absolutely positioned element takes its initial position from where it would be in the normal flow, and doesn’t look for a positioned ancestor until you set an offset.) .banner { background: red; color: white; } NEW .banner { right: -34px; top: 18px; padding: 2px 50px; } NEW .container { overflow: hidden; } box-shadow on my homepage to make it stand out further, but cosmetic details like that aren’t important for the rest of this post. NEW As a reminder, here’s the HTML: <div class="container"> <div class="banner">NEW</div> <img src="computer.jpg"> </div> and here’s the complete CSS: .container { position: relative; overflow: hidden; } .banner { position: absolute; background: red; color: white; transform: rotate(45deg); right: -34px; top: 18px; padding: 2px 50px; } It’s only nine CSS properties, but it contains a surprising amount of complexity. I had this CSS and I knew it worked, but I didn’t really understand it – and especially the way absolute positioning worked – until I wrote this post. This worked when I wrote it as a standalone snippet, and then I deployed it on this site, and I found a bug. (The photo I used in the examples is from Viktorya Sergeeva on Pexels.) Dark mode, filters, and stacking contexts I added dark mode support to this site a couple of years ago – the background changes from white to black, the text colour flips, and a few other changes. I’m a light mode person, but I know a lot of people prefer dark mode and it was a fun bit of CSS work, so it’s there. The code I described above breaks if you’re using this site in dark mode. What. I started poking around in my browser’s developer tools, and I could see that the banner was being rendered, but it was under the image instead of on top of it. All my positioning code that worked in light mode was broken in dark mode. I was baffled. I discovered that by adding a z-index property to the banner, I could make it reappear. I knew that elements with a higher z-index will appear above an element with a lower z-index – so I was moving my banner back out from under the image. I had a fix, but it felt uncomfortable because I couldn’t explain why it worked, or why it was only necessary in dark mode. I wanted to go deeper. I knew the culprit was in the CSS I’d written. I could see the issue if I tried my code in this site, but not if I copied it to a standalone HTML file. To find the issue, I created a local branch of the site, and I started deleting CSS until I could no longer reproduce the issue. I eventually tracked it down to the following rule: @media (prefers-color-scheme: dark) { /* see https://web.dev/articles/prefers-color-scheme#re-colorize_and_darken_photographic_images */ img:not([src*='.svg']):not(.dark_aware) { filter: grayscale(10%); } } This applies a slight darkening to any images when dark mode is enabled – unless they’re an SVG, or I’ve added the dark_aware class that means an image look okay in dark mode. This makes images a bit less vibrant in dark mode, so they’re not too visually loud. This is a suggestion from Thomas Steiner, from an article with a lot of useful advice about supporting dark mode. When this rule is present, the banner vanishes. When I delete it, the banner looks fine. Eventually I found the answer: I’d not thought about (or heard of!) the stacking context. The stacking context is a way of thinking about HTML elements in three dimensions. It introduces a z‑axis that determines which elements appear above or below each other. It’s affected by properties like z-index, but also less obvious ones like filter. In light mode, the banner and the image are both part of the same stacking context. This means that both elements can be rendered together, and the positioning rules are applied together – so the banner appears on top of the image. In dark mode, my filter property creates a new stacking context. Applying a filter to an element forces it into a new stacking context, and in this case that means the image and the banner will be rendered separately. Browsers render elements in DOM order, and because the banner appears before the image in the HTML, the stacking context with the banner is rendered first, then the stacking context with the image is rendered separately and covers it up. The correct fix is not to set a z-index, but to swap the order of DOM elements so the banner is rendered after the image: <div class="container"> <img src="computer.jpg"> <div class="banner">NEW</div> </div> This is the code I’m using now, and now the banner looks correct in dark mode. In hindsight, this ordering makes more sense anyway – the banner is an overlay on the image, and it feels right to me that it should appear later in the HTML. If I was laying this out with bits of paper, I’d put down the image, then the banner. One example is nowhere near enough for me to properly understand stacking contexts or rendering order, but now I know it’s a thing I need to consider. I have a vague recollection that I made another mistake with filter and rendering order in the past, but I didn’t investigate properly – this time, I wanted to understand what was happening. I’m still not done – now I have the main layout working, I’m chasing a hairline crack that’s started appearing in the cards, but only on WebKit. There’s an interaction between relative positioning and border-radius that’s throwing everything off. CSS is hard. I stick to a small subset of CSS properties, but that doesn’t mean I can avoid the complexity of the web. There are lots of moving parts that interact in non-obvious ways, and my understanding is rudimentary at best. I have a lot of respect for front-end developers who work on much larger and more complex code bases. I’m getting better, but CSS keeps reminding me how much more I have to learn. [If the formatting of this post looks odd in your feed reader, visit the original article]
Since November 2023, I’ve been living in Karuizawa, a small resort town that’s 70 minutes away from Tokyo by Shinkansen. The elevation is approximately 1000 meters above sea level, making the summers relatively mild. Unlike other colder places in Japan, it doesn’t get much snow, and has the same sunny winters I came to love in Tokyo. With COVID and the remote work boom, it’s also become popular among professionals such as myself who want to live somewhere with an abundance of nature, but who still need to commute into Tokyo on a semi-regular basis. While I have a home office, I sometimes like to work outside. So I thought I’d share my impressions of the coworking spaces in town that I’ve personally visited, and a few other places where you can get some work done when you’re in town. Sawamura Roastery 11am on a Friday morning and there was only one other customer. Sawamura Roastery is technically a cafe, but it’s my personal favourite coworking space. It has free wifi, outlets, and comfortable chairs. While their coffees are on the expensive side, at about 750 yen for a cafe latte, they are also some of Karuizawa’s best. It’s empty enough on weekday mornings that I feel fine about staying there for hours, making it a deal compared to official drop-in coworking spaces. Another bonus is that it opens early: 7 a.m. (or 8 a.m. during the winter months). This allows me to start working right after I drop off my kids at daycare, rather than having 20 odd minutes to kill before heading to the other places that open at 9 a.m. If you’re having an online meeting, you can make use of the outdoor seating. It’s perfect when the weather is nice, but they also have heating for when it isn’t. The downsides are that their playlist is rather short, so I’m constantly hearing the same songs, and their roasting machine sometimes gets quite noisy. Gokalab Gokalab is my favourite dedicated coworking space in Karuizawa. Technically it is in Miyota, the next town over, which is sometimes called “Nishikaruizawa”. But it’s the only coworking space in the area I’ve been to that feels like it has a real community. When you want to work here, you have three options: buy a drink (600 yen for a cafe au lait—no cafe lattes, unfortunately, but if you prefer black coffee they have a good selection) and work out of the cafe area on the first floor; pay their daily drop-in fee of 1,000 yen; or become a “researcher” (研究員, kenkyuin) for 3,000 yen per month and enjoy unlimited usage. Now you may be thinking that the last option is a steal. That’s because it is. However, to become a researcher you need to go through a workshop that involves making something out of LEGO, and submit an essay about why you want to use the space. The thinking behind this is that they want to support people who actually share their vision, and aren’t just after a cheap space to work or study. Kind of zany, but that sort of out-of-the-box thinking is exactly what I want in a coworking space. When I first moved to Karuizawa, my youngest child couldn’t get into the local daycare. However, we found out that in Miyota, Suginoko Kindergarten had part-time spots available for two year olds. My wife and I ended up taking turns driving my kid there, and then spending the morning working out of Gokalab. Since my youngest is now in a local daycare, I haven’t made it out to Gokalab much. It’s just a bit too far for me (about a 15-minute drive from my house, while other options on this list are at most a 15-minute bicycle ride). But if I was living closer, I’d be a regular there. 232 Coworking Space & Hotel Noon on a Monday morning at 232 Coworking Space. If you’re looking for a coworking space near Karuizawa station, 232 Coworking Space & Hotel is the best option I’ve come across. The “hotel” part of the name made me think they were focused on “workcations,” but the space seems like it caters to locals as well. The space offers free coffee via an automatic espresso machine, along with other drinks, and a decent number of desks. When I used it on a Monday morning in the off-season, it was moderately occupied at perhaps a quarter capacity. Everyone spoke in whispers, so it felt a bit like a library. There were two booths for calls, but unfortunately they were both occupied when I wanted to have mine, so I had to sit in the hall instead. If the weather was a bit warmer I would have taken it outside, as there was some nice covered seating available. The decor was nice, though the chairs weren’t that comfortable. After a couple of hours I was getting sore. It was also too dimly lit for me, without much natural light. The price for drop-ins is reasonable, starting at 1,500 yen for four hours. They also have monthly plans starting from 10,000 yen for five days per month. WhatI found missing was a feeling of community. I didn’t see any small talk between the people working there, though I was only there for a couple hours, and maybe this occurs at other times. Their webpage also mentioned that they host events, but apparently they don’t have any upcoming ones planned and haven’t had any in a while. Shozo Coffee Karuizawa The latte is just okay here, but the atmosphere is nice. Shozo Coffee Karuizawa is a cafe on the first floor of the bookstore in Karuizawa Commongrounds. The second floor has a dedicated coworking space, but for me personally, the cafe is a better deal. Their cafe latte is mid-tier and 700 yen. In the afternoons I’ll go for their chai to avoid over-caffeination. They offer free wifi and have signs posted asking you not to hold online meetings, implicitly making it clear that otherwise they don’t mind you working there. Location-wise, this place is very convenient for me, but it suffers from a fatal flaw that prevents me from working there for an extended amount of time: the tables are way too low for me to type comfortably. I’m tall though (190 cm), so they aren’t designed with me in mind. Sheridan Coffee and a popover \- my entrance fee to this “coworking space”. Sheridan is a western breakfast and brunch restaurant. They aren’t that busy on weekdays and have free wifi, plus the owner was happy to let me work there. The coffee comes in a pot with enough for at least one refill. There’s also some covered outdoor seating. I used this spot to get some work done when my child was sick and being looked after at the wonderful Hochi Lodge (ほっちのロージ). It’s a clinic and sick childcare facility that does its best to not let on that it’s a medical facility. The doctors and nurses don’t wear uniforms, and appointments there feel more like you’re visiting someone’s home. Sheridan is within walking distance of it. Natural Cafeina An excellent cappuccino but only an okay place to work. If you’d like to get a bit of work done over an excellent cappuccino, Natural Cafeina is a good option. This cafe feels a bit cramped, and as there isn’t much seating, I wouldn’t want to use it for an extended period of time. Also, the music was also a bit loud. But they do have free wifi, and when I visited, there were a couple of other customers besides myself working there. Nakakaruizawa Library The Nakakaruizawa Library is a beautiful space with plenty of desks facing the windows and free wifi. Anyone can use it for free, making it the most economical coworking space in town. I’ve tried working out of it, but found that, for me personally, it wasn’t conducive to work. It is still a library, and there’s something about the vibes that just doesn’t inspire me. Karuizawa Commongrounds Bookstore Coworking Space The renowned bookstore Tsutaya operates Karuizawa Books in the Karuizawa Commongrounds development. The second floor has a coworking space that features the “cheap chic” look common among hip coworking spaces. Unfinished plywood is everywhere, as are books. I’d never actually worked at this space until writing this article. The price is just too high for me to justify it, as it starts at 1,100 yen for a mere hour, to a max of 4,000 yen per day. At 22,000 yen per month, it’s a more reasonable price for someone using it as an office full time. But I already have a home office and just want somewhere I can drop in at occasionally. There are a couple options, seating-wise. Most of the seats are in booths, which I found rather dark but with comfortable chairs. Then there’s a row of stools next to the window, which offer a good view, but are too uncomfortable for me. Depending on your height, the bar there may work as a standing desk. Lastly, there are two coveted seats with office chairs by a window, but they were both occupied when I visited. The emphasis here seems to be on individual deep work, and though there were a number of other people working, I’d have felt uncomfortable striking up a conversation with one of them. That’s enough to make me give it a pass. Coworking Space Ikoi Villa Coworking Space Ikoi Villa is located in Naka-Karuizawa, relatively close to my home. I’ve only used it once though. It’s part of a hotel, and they converted the lobby to a coworking space by putting a bunch of desks and chairs in it. If all you need is wifi and space to work, it gets the job done. But it’s a shame they didn’t invest a bit more in making it feel like a nice place to work. I went during the summer on one of the hottest days. My house only had one AC unit and couldn’t keep up, so I was hoping to find somewhere cooler to work. But they just had the windows open with some fans going, which left me disappointed. This was ostensibly the peak season for Karuizawa, but only a couple of others were working there that day. Maybe the regulars knew it’d be too hot, but it felt kind of lonely for a coworking space. The drop-in fee starts at 1,000 yen for four hours. It comes with free drinks from a machine: green tea, coffee, and water, if I recall correctly. Karuizawa Prince The Workation Core Do you like corporate vibes? Then this is the place for you. Karuizawa Prince The Workation Core is a coworking space located in my least favourite part of the town—the outlet mall. The throngs of shoppers and rampant commercialism are in stark contrast to the serenity found farther away from the station. This is another coworking space I visited expressly for this article. The fee is 660 yen per 30 minutes, to a maximum of 6,336 yen per day. Even now, just reading that maximum, my heart skipped a beat. This is certainly the most expensive coworking space I’ve ever worked from—I better get this article done fast. The facilities include a large open space with reasonably comfortable seating. There are a number of booths with monitors. As they are 23.8 inch monitors with 1,920 x 1,080 resolution, they’re a step down from the resolution of modern laptops, and so not of much use. Though there was room for 40 plus people, I was the only person working . Granted this was on a Sunday morning, so not when most people would typically attend. I don’t think I’ll be back here again. The price and sterile corporate vibe just aren’t for me. If you’re staying at The Prince Hotel, I think you get a discount. In that case, maybe it’s worth it, but otherwise I think there are better options. Sawamura Bakery & Restaurant Kyukaruizawa Sawamura Bakery & Restaurant is across the street from the Roastery. It offers slightly cheaper prices, with about 100 yen off the cafe latte, though the quality is worse, as is the vibe of the place as a whole. They do have a bigger selection of baked goods, though. As a cafe for doing some work, there’s nothing wrong with it per se. The upstairs cafe area has ample seating outside of peak hours. But I just don’t have a good reason to work here over the Roastery. The Pie Hole Los Angles Karuizawa The best (and only) pecan pie that I’ve had in Japan. The name of this place is a mouthful. Technically, it shouldn’t be on this list because I’ve never worked out of it. But they have wonderful pie, free wifi, and not many customers, so I could see working here. The chairs are a bit uncomfortable though, so I wouldn’t want to stop by for more than an hour or two. While this place had been on my radar for a while, I’d avoided it because there’s no good bicycle parking nearby—-or so I thought. I just found that the relatively close Church Street shopping street has a bit of bicycle parking off to the side. If you come to Karuizawa… When I was living in Tokyo, there were just too many opportunities to meet people, and so I found myself having to frequently turn down offers to go out for coffee. Since moving here, I’ve made some local connections, but the pace has been a lot slower. If you’re ever passing through Karuizawa, do get in touch, and I’d be happy to meet up for a cafe latte and possibly some pie.
Code ownership is a popular concept, but it emphasizes the wrong thing. It can bring out the worst in a person or a team: defensiveness, control-seeking, power struggles. Instead, we should be focusing on stewardship. How code ownership manifests Code ownership as a concept means that a particular person or team "owns" a section of the codebase. This gives them certain rights and responsibilities: They control what goes into the code, and can approve or deny changes They are responsible for fixing bugs in that part of the code They are responsible for maintaining and improving that part of the code There are tools that help with these, like the CODEOWNERS file on GitHub. This file lets you define a group or list of individuals who own a section of the repository. Then you can require reviews/approvals from them before anything gets merged. These are all coming from a good place. We want our code to be well-maintained, and we want to make sure that someone is responsible for its direction. It really helps to know who to go to with questions or requests. Without these, changes can grind to a halt, mired in confusion and tech debt. But the concept in practice brings challenges. If you've worked on a team using code ownership before, you've probably run into: that engineer who guards the code against anyone else's changes, wanting all the credit for themselves that engineer who refuses to add anything else to their codebase, because they don't want to maintain it that engineer who tries to gain code ownership over more areas, to control more of the code and more of the company I've done certainly acted badly due to code ownership, without realizing what I was doing or or why I was doing it at the time. There are almost endless ways that code ownership can bring out the worst in people. And it all makes sense. We can do better by shifting to stewardship instead of ownership. Stewardship is about service We are all stewards of things we own or are responsible for. I have stewardship over the house I live in with my family, for example. I also have stewardship over the espresso machine I use every day: It's a big piece of machinery, and it's my responsibility to take good care of it and to ensure that as long as it's mine, it operates well and lasts a long time. That reduces expense, reduces waste, and reduces impact on the world—but it also means that the object (an espresso machine) is serving its purpose to bring joy and connection. Code is no different. By focusing on stewardship rather than ownership, we are focusing on the responsible, sustainable maintenance of the code. We focus on taking good care of that which we're entrusted with. A steward doesn't jealously guard, or struggle to gain more power. A steward watches what her responsibilities are, ensuring enough to contribute but not so many as to burn out. And she nurtures and cares for the code, to make sure that it continues to serve its purpose. Instead of an adversarial relationship, stewardship promotes partnership: It promotes working with others to figure out how to make the best use of resources, instead of hoarding them for yourself. Stewardship can solve many of the same problems that code ownership does: It gives you someone who's a main point of contact for some code It grants someone responsibility for bug fixes and maintenance of that code And in some ways, they look alike. You're going to do a lot of the same things, controlling what goes in or out. But they are very different in the focus. Owners are concerned with the value of what they own. Stewards are concerned with how well it can serve the group. And this makes all the difference in producing better outcomes.