Cleanroom

This project provides an interface to Sun's JCE (Java Cryptographic Extensions) as a JSP taglib. It brings strong encryption algorithms such as AES and Blowfish to your JSP applications. It uses the bouncycastle.org cleanroom JCE 1.2.1 implementation as Platforms: Windows, Mac, Linux

Phantasmal is a MUDLib for DGD. DGD is a cleanroom implementation of LPMUD. Phantasmal has full persistence, complete OLC and an excellent help system. Check out our homepage for lots more info and DGD docs! Phantasmal is now under the GNU AGPL. Platforms: Windows, Mac, Linux

UberMQ is a clean-room implementation of the JMS 1.1 API (topics and queues), based on Java NIO for speed and scalability. It supports TCP, SSL and LRMP multicast connectivity, and is highly pluggable so you can customize various aspects to your needs. Platforms: *nix

Wotonomy is a pure java user interface framework for building both web and gui applications. It is heavily inspired by the NeXT and OpenStep APIs and it includes clean-room implementations of portions of the WebObjects and JavaClient frameworks. Platforms: *nix