Custom index software built from scratch in Java. MariaDB link database. The entire search engine runs on a PC in my living room. You could pretty trivially sh

Custom index software built from scratch in Java. MariaDB link database. The entire search engine runs on a PC in my living room. You could pretty trivially shard the index by `hash(domain) % numShards`. There's no support for this because I literally only have this single server, but it wouldn't be much work.