Java Single Page Web Application Framework
Dynamically generate documents from templates
Pure Java HTML / CSS rendering engine
Best IDE for Beginners
PDF Library for Developers
An open source search engine with RESTFul API and crawlers
Open source web crawler for Java
Intranet penetration tool that proxies local area network computers
Lightweight Java web crawler framework with jQuery-style extraction
API-Makes static web pages readable with no coding
A free, open-source, offline Wikipedia application
Capable to "Crawl" a site and return a report of all links from it
Intelligent SEO keyword miner and predicing tool