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When Cloudflare announced that their Tunnel service would become free, I saw an opportunity to strengthen the security of my Home Assistant instance. Until now, I have been using Cloudflare's CDN to connect to my HA instance, but that required opening ports on my router and setting complicated firewall rules.By using Cloudflare Tunnels together...
over a year ago

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More from Simply Explained

Bringing Foam Monsters to Life: How I Wrote and Illustrated a Children's Book Using AI

I've always wanted to write a book. It's been on my bucket list for several years, but I never got around to it. Last summer I had a revelation: my kids love being read to, so why don't I write a story for them?Here's how I approached writing a children's book and how I used AI to illustrate it.

2 months ago 22 votes
How I Built an NFC Movie Library for my Kids

When I was a kid, my sister and I had a tower of VHS tapes we watched endlessly. Fast-forward to today, and my children's movie collection is vastly different. It's completely digital and dispersed across services. I wanted to recreate the tangible magic of my childhood for them.

a year ago 25 votes
Analyzing Link Rot in My Newsletter (After 31 Editions)

I've been writing a monthly newsletter for the past 2.5 years. In every edition, I link to interesting articles related to science and technology. I thought it would be interesting to analyze how many of those links are still accessible, and how many have succumbed to link rot. Let's dive in!

a year ago 21 votes
How I Use Alfred to Search My Obsidian Notes Faster (with Spotlight!)

In this post, I’ll show you how I integrated Obsidian into Alfred so I can search my vault from anywhere on my Mac. I just open Alfred, type “note” followed by my query, and see my search results. Hit enter and the correct note opens in Obsidian. Easy and quick!

over a year ago 21 votes
Year in review: 2022

Every new year I reflect on the previous year and set new goals. I'm focusing primarily on my YouTube channel and newsletter, but there are personal reflections in here as well. Last year was an off year for me, and I'm gearing up to make up for lost time in 2023.

over a year ago 22 votes

More in technology

Reading List 04/19/25

Astro Mechanica’s fundraising, BYD’s semiconductor division, drone deliveries in Texas, Starlink in Nigeria, an Alaskan volcano that might erupt, and more.

14 hours ago 2 votes
AI as Normal Technology

Arvind Narayanan & Sayash Kapoor: AI as Normal Technology We articulate a vision of artificial intelligence (AI) as normal technology. To view AI as normal is not to understate its impact—even transformative, general-purpose technologies such as electricity and the internet are “normal” in our conception. But

12 hours ago 1 votes
Greatest Hits

I’ve been blogging now for approximately 8,465 days since my first post on Movable Type. My colleague Dan Luu helped me compile some of the “greatest hits” from the archives of ma.tt, perhaps some posts will stir some memories for you as well: Where Did WordCamps Come From? (2023) A look back at how Foo … Continue reading Greatest Hits →

2 hours ago 1 votes
My approach to teaching electronics

Explaining the reasoning behind my series of articles on electronics -- and asking for your thoughts.

8 hours ago 1 votes
Slamming Into Walls

Mark Crump: Slamming Into Walls The thought process behind this current post, was a long decision made quickly. It was a difficult decision as I spent a lot of time reconciling where I believe the future of computing to lie, and the reality of where computing is. The hard fact

13 hours ago 1 votes