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Tools & Productivity

The most popular blog posts about tools & productivity on Hacker News. 371 posts.

2026
185

Nix wrote half of my debugger

A few days ago I wrote about Rewind VM, a deterministic VM where every run of a Nix build is a pure function of its inputs, thread schedule included! I have been using it to find, reproduce and solve numerous race conditions in Nix builds, but it’s been making me feel a little crazy. What is this superpower, and why…

190

OTel isn’t going well

For years now one of the most reliable complaints I hear when I try to drag a team off their vendor specific SDK and onto OpenTelemetry is some variation of: "why does it seem like this isn't done yet?" Vendor SDKs for observability are, to put it charitably, idiot-

191

Make Tmux the OS

I recently watched the talk by Scott Jenson titled "Are we really going to use the same Desktop UX forever?" https://www.youtube.com/watch?v=V7AfAcQwLW0&t=445s. He's a great presenter, really articulate and concise. The kind of speaker that you'd gladly listen to for 3+

206

Take better notes, by hand

Researching a topic is hard, because not only are you trying to puzzle together the causes and effects of a given problem or historical series of events, you're also looking out carefully for leads and new threads to pull. Falling down rabbit holes is common—and encouraged—but eventually you need to pull yourself back…

208

Tractor

The electric tractor is finished! I have been working on this on and off for about 6 months. It is a toy for children (and me) to drive around the garden.