zoekt
last updated: Apr 11, 2024
https://github.com/sourcegraph/zoekt
This is a fast text search engine, intended for use with source code.
Note: This is a Sourcegraph fork of github.com/google/zoekt. It is now the main maintained source of Zoekt.
Has a web interface, a CLI, and a JSON API.
Found via discussion on news.yc of Tom MacWright's Code Search is Hard.
see also meilisearch, livegrep
There's an alternative UI, neogrok