HEATKEYS

Violet is a free UML editor with these benefits : very easy to learn and use, draws nice-looking diagrams, cross-platform. Violet is intended for developers, students, teachers, and authors who need to produce simple UML diagrams quickly

Software development tools support UML, SysML, BPMN, Business Rule, ERD and mind mapping. All Visual Paradigm tool can run on Windows, Linux and Mac OSX.

Quora is a continually improving collection of questions and answers created, edited, and organized by everyone who uses it.

The aim of the Open Source Software Directory is to list the best and most promising open source software available on the Internet.

Zwodnik is a great software directory, which allows you to quickly find the best free apps, software and tools for the Windows, Linux, OS X and Android.