Digital Library Software
An object relational-mapping (ORM) library for Java
Archive your personal history
Easy Spider is a distributed Perl Web Crawler Project from 2006
An Open Source "product catalogue" that is customizable and versatile.
Decentralized Web Search Engine
Concise spatial query and representation system (c-squares)
Very configurable web downloader
An open source search engine with RESTFul API and crawlers
Open Source Intelligence Automation.