An object relational-mapping (ORM) library for Java
Digital Library Software
Archive your personal history
Imgur Gallery Downloader
Decentralized Web Search Engine
Very configurable web downloader
An open source search engine with RESTFul API and crawlers
WebCollector is an open source web crawler framework based on Java.
Simple application for downloading pictures from Zerochan.net
Robots.txt parsing library
Interactive web-search.
Data migration/conversion library based on STX and XSLT transformation