Automerge is a local-first sync engine for multiplayer apps that works offline, prevents conflicts, and runs fast.

I just learned that
you can use it to review a git commit like this and I thought that was really
cool.

zb is a tool for reproducibly building software, similar to Bazel.
(See the comparison page if you’re curious to know the differences.)
When a software build process is reproducible,
it will produce the exact same output
when given the same inputs.
Reproducibility is a desirable property for a software build process to have:
it simplifies debugging,
it enables build speed-ups,
and it is essential for digital supply chain security.
However, reproducibility is a difficult goal to achieve.

Storage for private, distributed, offline-first applications. Earthstar is a specification and JavaScript library for building connected applications owned and run by their users.

A somewhat compact implementation of the awk programming language

There's a concept that I've heard called by a lot of different names, but my favorite name for it is …

plainweb is a framework using HTMX, SQLite and TypeScript for less complexity and more joy.