Ogg Vorbis is a fully open, general-purpose compressed audio format for mid to high quality (8kHz-48.0kHz, 16+ bit, polyphonic) audio and music at fixed and variable bitrates from 16 to 128 kbps/channel. This places Vorb ...

LAME is a high quality MPEG Audio Layer III (MP3) encoder licensed under the LGPL. It is considered the best MP3 encoder at mid-high bitrates and at VBR. Both quality and speed improvements are still happening, probably ...

JFreeChart is a free 100% Java chart library that makes it easy for developers to display professional quality charts in their applications. JFreeChart's extensive feature set includes:- a consistent and well-documen ...

matplotlib is a python 2D plotting library which produces publication quality figures in a variety of hardcopy formats and interactive environments across platforms. matplotlib can be used in python scripts, the python a ...

Graph is an open source application used to draw mathematical graphs in a coordinate system. Anyone who wants to draw graphs of functions will find this program useful. The program makes it very easy to visualize a funct ...

KTechlab is an IDE for microcontrollers and electronics.

Debian is a free distribution of the GNU/Linux operating system. It is distributed with access to repositories containing thousands of software packages ready for installation and use. Debian is known for strict adherenc ...

Anjuta is a versatile Integrated Development Environment (IDE) for C and C++ on GNU/Linux. It has been written for GTK/GNOME and features a number of advanced programming facilities including project management, applicat ...

KiCad is an open source software suite for electronic design automation (EDA) - designing schematics of electronic circuits and printed circuit boards (PCB). KiCad is developed by Jean-Pierre Charras. And features an int ...

Ubuntu is a community developed, Linux-based operating system that is perfect for laptops, desktops and servers. It contains all the applications you need - a web browser, presentation, document and spreadsheet software, ...

Kivio is an easy to use diagramming and flowcharting application with tight integration to the other KOffice applications. It enables you to create network diagrams, organisation charts, flowcharts and more.

The gEDA project has produced and continues working on a full GPL'd suite and toolkit of Electronic Design Automation tools. These tools are used for electrical circuit design, schematic capture, simulation, prototyp ...

CodeLite is a powerful open-source, cross platform IDE for the C/C++ programming languages.

Gnuplot is a portable command-line driven interactive data and function plotting utility. It was originally intended as to allow scientists and students to visualize mathematical functions and data. It does this job pret ...

JDownloader simplifies and improves the process of downloading files from "free" file hosting sites like Rapidshare or Megaupload. JDownloader offers downloading in multiple parallel streams, CAPTCHA recognitio ...

IBM Lotus Symphony Documents lets you create, edit, share, and save word processing documents.IBM® Lotus® Symphony™ is a richly-featured set of productivity tools that are intuitive and easy to use and provided ...

QCad Community Edition is an open source edition of RibbonSoft's CAD system. QCad is a 2D CAD application that aims at being simple enough for anyone to use - even users with no previous CAD experience. Compared to ...

Skencil is an interactive vector drawing program. It currently support drawing primitives like rectangles, ellipses, Bezier curves, bitmap (ppm, png, jpg, tiff etc.) and EPS images and text. All objects can be rotated, s ...

Code::Blocks is a free C++ IDE built to meet the most demanding needs of its users. It is designed to be very extensible and fully configurable. An IDE with all the features a developer need, having a consistent look, fe ...

Totem is the official movie player of the GNOME desktop environment based on xine-lib or GStreamer. It features a playlist, a full-screen mode, seek and volume controls, as well as keyboard navigation.It comes with added ...

BRL-CAD is a powerful cross-platform open source solid modeling system that includes interactive geometry editing, high-performance ray-tracing for rendering and geometric analysis, image and signal-processing tools, a s ...

DownThemAll (or just dTa) is a powerful yet easy-to-use Mozilla Firefox extension that adds new advanced download capabilities to your browser. DownThemAll lets you download all the links or images contained in a webpage ...

Scilab is a scientific software package for numerical computations providing a powerful open computing environment for engineering and scientific applications. Scilab is an open source software and includes hundreds of m ...

IDE that has support for C#, Java, Boo, Nemerle, Visual Basic.NET, CIL, Python, Vala, C and C++.

Dia is a GTK+ based diagram creation program for Linux, Unix and Windows released under the GPL license. Dia is roughly inspired by the commercial Windows program 'Visio', though more geared towards informal diag ...