About | FAQ | Backlog
Open Source projects, categorized.
add filters by typing...
...or clicking
.net 2d 3d administration ajax analysis apache api application audio automation blog browser build build-tools business c c# c++ calendar chat client cms code collaboration community compiler content-management content-management-system cross-platform css database design desktop development distributed django documentation dynamic-content eclipse editor education email embedded engine enterprise entertainment file-sharing flash forum framework game gamedev gaming generator gis gnome graphics gtk gui haskell html http i18n ide image irc j2ee jabber java javascript jquery kde language library linux mac macosx management mathematics media mobile monitoring mono mp3 multimedia multi-platform multiplayer music mvc mysql network networking object-oriented opengl operating-system os osx parser pdf performance perl php php5 plugin portable portal postgresql programming publishing python qt qt4 rails rss ruby scm scripting sdl search security server site-management software-development sound source sql sqlite statistics subversion swing sysadmin system systems-administration testing toolkit ui unix utilities version-control video viewer visualization web wiki windows x11 xhtml xml xmpp
[4723 users on Ohloh]
Subversion has rapidly become the version control standard and it is rapidly replacing open source and commercial solutions around the world.
Subversion enables globally distributed software development teams to efficiently version and share source code. The open source Subversion project was started in early 2000 by CollabNet, the primary corporate sponsor of Subversion.

Key Capabilities:
- Versioned directories
- Atomic commits
- Ef...

[2533 users on Ohloh]
OpenOffice.org is a multiplatform and multilingual office suite and an open-source project. Compatible with all other major office suites, the product is free to download, use, and distribute.
GCC, the GNU Compiler Collection
[2157 users on Ohloh]
The GNU Compiler Collection includes front ends for C, C++, Objective-C, Fortran, Java, and Ada, as well as libraries for these languages (libstdc++, libgcj,...).
[2014 users on Ohloh]
GIMP is an acronym for GNU Image Manipulation Program. It is a freely distributed program for such tasks as photo retouching, image composition and image authoring.

It has many capabilities. It can be used as a simple paint program, an expert quality photo retouching program, an online batch processing system, a mass production image renderer, an image format converter, etc.

GIMP is expandable and extensible. It is designed to be augmented with plu...

[1923 users on Ohloh]
phpMyAdmin is a tool written in PHP intended to handle the administration of MySQL over the Web. Currently it can create and drop databases, create/drop/alter tables, delete/edit/add fields, execute any SQL statement, manage keys on fields.
[1814 users on Ohloh]
TortoiseSVN is a very easy to use SCM / source control software for Microsoft Windows. It is implemented as a Windows shell extension, which makes it integrate seamlessly into the Windows explorer. Since it's not an integration for a specific IDE you can use it with whatever development tools you like.
[1790 users on Ohloh]
Grep searches one or more input files for lines containing a match to a specified pattern. By default, grep prints the matching lines.
Python programming language
[1662 users on Ohloh]
Python is a dynamic, object-oriented programming language that can be used for many kinds of software development. It offers strong support for integration with other languages and tools, comes with extensive standard libraries, and can be learned in a few days. Many Python programmers report substantial productivity gains and feel the language encourages the development of better code.
Eclipse Platform Project
[1437 users on Ohloh]
The Eclipse platform is a generic foundation for an IDE. That is, the platform is an IDE without any particular programming language in mind. You can create generic projects, edit files in a generic text editor, and share the projects and files with a Concurrent Versions System (CVS) server. The platform is essentially a glorified version of a file-system browser.
GNU Make
[1336 users on Ohloh]
Make is a tool which controls the generation of executables and other non-source files of a program from the program's source files.
GNU Core Utilities
[1286 users on Ohloh]
The GNU Core Utilities are the basic file, shell and text manipulation utilities of the GNU Operating System.
[1131 users on Ohloh]
Pidgin is an instant messaging program for Windows, Linux, BSD, and other Unixes. You can talk to your friends using AIM, ICQ, Jabber/XMPP, MSN Messenger, Yahoo!, Bonjour, Gadu-Gadu, IRC, Novell GroupWise Messenger, QQ, Lotus Sametime, SILC, SIMPLE, and Zephyr.

Pidgin can log in to multiple accounts on multiple IM networks simultaneously. This means that you can be chatting with friends on AIM, talking to a friend on Yahoo Messenger, and sitting in an IRC channel all at the same time.

[1102 users on Ohloh]
7-Zip is a file archiver with high compression ratio.

The main features of 7-Zip

* High compression ratio in new 7z format with LZMA compression
* Supported formats:
o Packing / unpacking: 7z, ZIP, GZIP, BZIP2 and TAR
o Unpacking only: RAR, CAB, ISO, ARJ, LZH, CHM, Z, CPIO, RPM, DEB and NSIS
* For ZIP and GZIP formats, 7-Zip provides a compression ratio that is 2-10 % better than the ratio provide...

[1069 users on Ohloh]
Git is a fast, scalable, distributed revision control system with an unusually rich command set that provides both high-level operations and full access to internals.
[991 users on Ohloh]
rsync is an open source utility that provides fast incremental file transfer.
[781 users on Ohloh]
Inkscape is a drawing tool with capabilities similar to Illustrator, Freehand, and CorelDraw that uses the W3C standard scalable vector graphics format (SVG). The supported SVG features include basic shapes, paths, text, markers, clones, alpha blending, transforms, gradients, and grouping. In addition, it supports Creative Commons meta-data, node-editing, layers, complex path operations, text-on-path, and SVG XML editing. It also imports several formats like EPS, Postscript, JPEG, PNG, BMP, and ...
Apache Ant
[751 users on Ohloh]
Apache Ant is a Java-based build tool. In theory, it is kind of like Make, but without Make's wrinkles.
[730 users on Ohloh]
Perl is a general-purpose programming language originally developed for text manipulation and now used for a wide range of tasks including system administration, web development, network programming, GUI development, and more. Its major features include support for multiple programming paradigms (procedural, object-oriented, and functional styles), automatic memory management, built-in support for text processing, and a large collection of third-party modules.
[727 users on Ohloh]
JUnit is a Java testing framework. Since testing is not closely integrated with development, it prevents you from measuring the progress of development. You can't tell when something starts working or when something stops working. Using JUnit you can cheaply and incrementally build a test suite that will help you measure your progress, spot unintended side effects, and focus your development efforts.
[707 users on Ohloh]
GDB, the GNU Project debugger, allows you to see what is going on `inside' another program while it executes -- or what another program was doing at the moment it crashed.

GDB can do four main kinds of things (plus other things in support of these) to help you catch bugs in the act:

* Start your program, specifying anything that might affect its behavior.
* Make your program stop on specified conditions.
* Examine what has happened, when your program ha...