I love Fossil, I love SQLite, and I also like Althttpd.
https://sqlite.org/althttpd/doc/trunk/althttpd.md
Just like Fossil vs Git, SQLite vs $SomeRealSQLServer, I wish someday Althttpd would become a no-bullshit self-contained replacement for Nginx/Apache/whatever bloated HTTP servers. It has already proved its working by serving Fossil/SQLite, but configuration/features for serving actual web site is not yet "real production quality", at least that is how I feel.
Overall, what an amazing legacy this set of software has been to the world.