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Tools & Productivity

The most popular blog posts about tools & productivity on Hacker News. 391 posts.

2022
343

About using Nix in my development workflow

TL;DR If you don’t want to read how I’ve got to use Nix and general information about it but only focus on its use to setup a development environment, please jump to Using Nix. Even from that part, the reading can take some time as I wanted to share what I’ve learned and found useful accross two months of intensive…

345

A few new things in Emacs 29

Everybody with an Emacs blogs raves about Emacs 29 these days. Things like Eglot, tree-sitter, SQL support and the like. Well, this is all nice – more than nice, brilliant! – but let’s not forget a few minor advances which are coming with Emacs 29. Let me mention a few things that I especially like.

351

Email Is Async

Email is often used as a synchronous (real-time) comms channel when it shouldn't be. Learn why email is async and how to keep it that way.

352

Using Mypy in Production

At Spring, we maintain a large Python monorepo with complete Mypy coverage configured under Mypy’s strictest available settings. In short, that means every function signature is annotated and implicit Any conversions are disallowed.

354

You say “cave dweller debugging”, I say debug logging

There are still many situations where it's not feasible to stop a process, attach the debugger, and start futzing with memory. We can argue over whether this is because the industry didn't learn enough from the Pharo folks later. For now, let's pretend that's axiomatic: a certain amount of debugging (and even testing)…

356

Event-driven access to my home after a run

I always run with my phone on me, so accessing my home afterward has been convenient since installing MyQ W-Fi connected garage doors several years ago. No need to remember to carry a separate house key anymore and getting into my house is (usually) an app launch away. It has worked great, until one day …