cheat engine

Paradox Engine: fast load the any Paradox table to MS Jet/ADO datasource

Wallpaper Engine enables you to use live wallpapers on your Windows desktop.

Search engine for your Internet or Intranet Web site.

Create a search engine to search within your own website.

An open source, high precision corporate search engine based on Apache Nutch.

YaCy is a scalable web search engine

Create a search engine to search your own website.

This is a Ruby implementation of a basic interactive fiction (IF) engine.

A ruby chess engine, named after the great Polish grandmaster.

Create a search engine for your web site quickly and easily.