Usenet Archive Toolkit: Building a Searchable, Offline Usenet Library
Usenet Archive Toolkit – process Usenet messages into a searchable archive

I created the Usenet Archive Toolkit to rescue dying Usenet discussions from rotting away on unreliable platforms like Google Groups. This project offers tools to process messages into a coherent, searchable, and offline-accessible archive. By filtering spam, removing duplicates, and transcoding to UTF-8, it ensures data durability and fast search performance without needing an internet connection.
Usenet is dead. You may believe it's not, but it really is.