Privacy-respecting, hackable metasearch engine.

As of 2023-09-07, SearX is now unmaintained upstream (cf. [commit](https://github.com/searx/searx/commit/276ffd3f01cdd823f75676c51231fad4040059d3)).
Installation is discouraged.

SearXNG is a potential alternative, already packaged for YunoHost.