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More from Push to Prod

Best Questions and Answers to the “Terrifying Netflix Concurrency Bug” Post

Why couldn't we roll back? Weren't we concerned about costs? Why is operating Netflix so complicated? Plus many others.

5 months ago 30 votes
Making an AB Test Allocator 20x Faster Using Non-blocking IO

Many moons ago, I inherited a cross-company AB test and had to figure out how to allocate it effectively.

6 months ago 28 votes
How Would You Design Amazon S3?

One of my favorite system design questions from a few years ago and a fascinating thing I learned while answering it.

7 months ago 24 votes
One Key Aspect of Optimizing Computational Throughput

When optimizing throughput, think carefully about how many CPUs you have when adding threads or processes.

7 months ago 18 votes

More in technology

The Intuit vs the government cage fight

Daniel Boguslaw: Intuit, Owner of TurboTax, Wins Battle Against America’s Taxpayers Even when the Biden administration broke through in the Inflation Reduction Act to fund a pilot program for Direct File, which expanded to 25 states this tax season, Intuit didn’t stop fighting. Instead, it continued

a week ago 18 votes
Eurorack Knob Idea

[Hardware] An idea for knobs for synthesizers.

a week ago 22 votes
Robot Dexterity Still Seems Hard

You can’t throw a rock these days without hitting someone trying to build humanoid robots.

a week ago 21 votes
Fire In The Hole, We’re Breaching The Vault - Commvault Remote Code Execution (CVE-2025-34028)

As we pack our bags and prepare for the adult-er version of BlackHat (that apparently doesn’t require us to print out stolen mailspoolz to hand to people at their talks), we want to tell you about a recent adventure - a heist, if you will. No heist story

a week ago 21 votes
Reflecting

I know there’s been a lot of frustration directed at me specifically. Some of it, I believe, is misplaced—but I also understand where it’s coming from. The passing of Pope Francis has deeply impacted me. While I still disagree with the Church on many issues, he was the Pope who broke the mold in so … Continue reading Reflecting →

a week ago 18 votes