The following outline is provided as an overview of and topical guide to free software and the free software movement:
Free software – software which can be run, studied, examined, modified, and redistributed freely (without any cost). This type of software, which was given its name in 1983, has also come to be known as "open-source software", "software libre", "FOSS", and "FLOSS". The term "Free" refers to it being unfettered, rather than being free of charge.
Large free software projects
Free software by type
Free and open-source software packages (by type)
- Comparison of free off-line GPS software
- Comparison of free software for audio
- Free statistical software
- Free television software
- Free web application software
Free software products
- List of free software project directories
- List of formerly proprietary software
- List of Linux distributions
- List of open source software packages
- List of free and open-source Android applications
- List of free and open-source software packages
- List of free software web applications
Operating system families
- Comparison of open-source operating systems
- AROS
- BSD
- Darwin
- eCos
- FreeDOS
- GNU
- Haiku
- Inferno
- Linux
- Mach
- MINIX
- OpenSolaris
- Plan 9
- ReactOS
Open-source software development products
Main article: Open-source software development- Eclipse
- F#
- Free Pascal
- FreeBASIC
- Gambas
- GCC
- Java
- LLVM
- Lua
- NetBeans
- Open64
- Perl
- PHP
- Python
- ROSE
- Ruby
- Tcl
- TypeScript
Free software movement
Main article: Free software movement- Alternative terms for free software
- Debian Social Contract
- Free-software licence
- Gratis versus Libre
- Open source
- Open standard
- Long-term support
- Software Package Data Exchange
Challenges
- Proprietary software
- Proprietary device driver ("binary blobs")
- Free and open-source graphics device driver
- Proprietary firmware
- Secure boot
- Digital rights management
- License proliferation
- Software patents and free software
- SCO–Linux controversies
- Mozilla software rebranded by Debian
- Open-source software security
- Trusted Computing
Free software licenses
Main article: Free software licenseSpecific licenses
- Apache
- Artistic
- Beerware
- Boost Software License
- BSD licenses
- CC0
- GNU General Public License
- GNU Lesser General Public License
- ISC license
- MIT License
- Mozilla Public License
- Ms-PL/RL
- WTFPL
- zlib License
License types and standards
- Comparison of free and open-source software licenses
- Contributor License Agreement
- Copyleft
- Debian Free Software Guidelines
- Definition of Free Cultural Works
- Free license
- The Free Software Definition
- The Open Source Definition
- Open-source license
- Permissive free software licence
- Public domain
- Viral license
History of the free software movement
Main article: History of free software- Free Software Foundation
- SCO-Linux controversies
- Open Source Initiative
- History of GNU
- History of Haiku
- History of Linux
- History of the Linux kernel
- Mozilla
- Timeline of free and open-source software
Events
Organizations
Main article: List of free and open-source software organizations- .NET Foundation
- Android Open Source Project
- Apache Software Foundation
- Blender Foundation
- The Document Foundation
- Eclipse Foundation
- F Sharp Software Foundation
- Free Software Foundation
- FreeBSD Foundation
- freedesktop.org
- Free Software Movement of India
- GNOME Foundation
- GNU Project
- Google Code
- KDE e.V.
- Linux Foundation
- Mozilla Foundation
- Open Knowledge Foundation
- Open Source Geospatial Foundation
- Open Source Initiative
- Outercurve Foundation
- Software Freedom Conservancy
- SourceForge
- Symbian Foundation
- X.Org Foundation
- Xiph.Org Foundation
- XMPP Standards Foundation
Persons influential in the free software movement
Well known scholars
Other leading personalities
- Rick Adams
- Eric Allman
- Brian Behlendorf
- Keith Bostic
- Alan Cox
- Miguel de Icaza
- Theo de Raadt
- Jim Gettys
- Jon Hall
- Jordan Hubbard
- Lynne Jolitz
- William Jolitz
- Rasmus Lerdorf
- Marshall Kirk McKusick
- Bram Moolenaar
- Ian Murdock
- Tim O'Reilly
- Keith Packard
- Brian Paul
- Bruce Perens
- Bob Scheifler
- Mark Shuttleworth
- Richard Stallman
- Linus Torvalds
- Andrew Tridgell
- Guido van Rossum
- Larry Wall
See also
- Comparison of free and open-source software licenses
- List of free and open-source software packages
Category
Commons
Portal
External links
- The Free Software Definition
- Transcripts about Free Software by FSFE
- Free Software Magazine, which bills itself as "a free magazine for the free software world."
- Free cultural works definition
- FLOSSWorld - Free/Libre/Open-Source Software: Worldwide impact study, to find out more about the recently announced European Union funded study.
- Software Freedom: An Introduction, by Robert J. Chassell
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