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Tools & Productivity

The most popular blog posts about tools & productivity on Hacker News. 550 posts.

2025
215

Modifying an HDMI dummy plug's EDID using a Raspberry Pi

I recently found myself needing to change the monitor that a cheap HDMI “dummy plug” pretended to be. It was a random one I had bought on Amazon several years ago that acted as a 4K monitor, and I needed it to be something simpler that didn’t support a 4K resolution. The story behind why is a long one that I’m still…

216

The Ingredients of a Productive Monorepo

So! Suppose you’re an intrepid engineer in a nascent Developer Productivity team. Your engineering organization has decided that it wants to move towards a monorepo . You’ve heard the stories told of Google, Meta, Uber - each a large technology company with developer productivity organizations consisting of hundreds…

230

Designing Electronics That Work

I’ve put together a 300+ page book with basically everything I learned the hard way over the last 10 years founding and working at several hardware startups. It started out as a self published work, but No Starch Press picked it up and it went through a very extensive editing process to make it even better.