cheat engine

Advanced Script Host (engine.exe) enables to have the graphic user interface

A powerful reporting engine that integrates easy-to-use ad hoc reporting.

Advanced Web Ranking Manage your search engine rankings intelligently.

Change the background image periodically with the search engine of Microsoft

4-engine protection from viruses and spyware

A simple forum engine.

Verify Web site integrity, search engine submission and SEO tools.

Pfff (Platforms' Fun Forever) is a platform game engine written in Ruby.

Mandarina is a very simple blog engine with basic features.

'Rugbee' is a simple, pure-ruby game engine. rugbee works with Ruby/SDL.