It's custom java code, for the most part. I'm using mariadb for some ancillary information, but the index and the crawler and everything is written from scratch.
It's hosted on my consumer-equipment server (Ryzen 3900x, 128Gb ram, Optane 900p+a few IronWolf drives), bare bones on Debian.
It's hosted on my consumer-equipment server (Ryzen 3900x, 128Gb ram, Optane 900p+a few IronWolf drives), bare bones on Debian.