Certain Linux commands are no longer maintained for a number of reasons - including security vulnerabilities. Here's the list.

The One Billion Row Challenge (1BRC) is a fun exploration of how far modern Java can be pushed for aggregating one billion rows from a text file. Later the community created a dedicated @1brc ...

You have a small, mostly static corpus (e.g., a few hundred to a few thousand chunks). You want zero‑infrastructure local retrieval with fast, predictable latency. You’re assembling “infinite few‑shot ...