LibreCAD

LibreCAD (originally CADuntu) is a free and open-source 2D CAD application, which uses Qt (a cross-platform application framework). The project started around 2010 as a fork of QCAD 2.0.5.0....
Language(s): C++
Operating system(s): Windows, Mac OS, Unix, Linux
License: GNU General Public License

LimeSurvey

LimeSurvey - The No.1 of open source survey tools LimeSurvey is the tool to use for your online surveys. Whether you are conducting simple questionnaires with just a couple of questions or advanced ...
Language(s): PHP
Operating system(s): Windows, Linux, Unix, Mac OS X
License: GNU General Public License

MDynaMix

This is a general purpose molecular dynamics code for simulations of mixtures of either rigid or flexible molecules, interacting by a force field consisting of Lennard-Jones, electrostatic, covalent b...
Language(s): Fortran
Operating system(s): Unix, Linux, Windows
License: GNU General Public License

MeshLab

MeshLab the open source system for processing and editing 3D triangular meshes. It provides a set of tools for editing, cleaning, healing, inspecting, rendering, texturing and converting meshes. It o...
Language(s): C++, JavaScript
Operating system(s): Linux, Mac OS, Unix, Windows
License: GNU General Public License

Modular Audio Recognition Framework

MARF is a general cross-platform framework with a collection of algorithms for audio (voice, speech, and sound) and natural language text analysis and recognition along with sample applications (ident...
Language(s): Java
Operating system(s): Linux, Mac OS, Unix, Windows
License: BSD license