Symja - Java Computer Algebra System
Java Computer Algebra System. Features: math expression parser and evaluating API (jsr223), pattern matching. Moved to https://github.com/axkr/symja_android_library
Customizable browser based (text/web(WYSIWYG)) file editors environment in PHP (GPL Licensed) with loads of features. (tested only in firefox)
A collaboration platform that enables non-locking, synchronous, real-time collaborative (NOT text only) editing with editor independence. It also provides edit by edit session playback. To collaborate just enter a name, group and password.
Use sku585 xml builder for easy building xml files
sku585 xml builder is aplication for developing xml files. Also you can use sku585 xml builder for editing existing xml files. It can be also used as text editor if you need it. Please test aplication and feedback. Aplication is under GPL developed. It requires installed .NET 4 platform.