The Free Software Foundation (FSF) is a nonprofit with a worldwide mission to promote computer user freedom. We defend the rights of all software users. Read more.
New associate member benefit: free "as in freedom" videoconferencing! |
Free software developers guarantee everyone equal rights to their programs; any user can study the source code, modify it, and share the program. By contrast, most software carries fine print that denies users these basic rights, leaving them susceptible to the whims of its owners and vulnerable to surveillance.
- The FSF provides critical infrastructure and funding for the GNU Project, the foundation of the popular GNU/Linux family of free operating systems and the keystone of the Internet.
- Our Campaigns Team creates educational materials about free software, convenes the yearly LibrePlanet conference and goes toe to toe against powerful interests that threaten computer user rights.
- Our Licensing & Compliance Lab defends freely licensed software from proprietary hoarding, advises on licensing issues, and certifies devices that Respect Your Freedom.
With your support, we've done these things for more than 30 years. Help sustain us for many more; please become a member today.
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"I’ve spent a third of my life building software based on Stallman’s four freedoms, and I’ve been astonished by the results. WordPress wouldn’t be here if it weren’t for those freedoms, and it couldn’t have evolved the way it has." - Matt Mullenweg, co-founder of WordPress
News
- Free Software Foundation announces freedom-respecting videoconferencing for its associate members
- Free Software Foundation targets Microsoft's smart assistant in new campaign
- Let's Encrypt, Jim Meyering, and Clarissa Lima Borges receive FSF's 2019 Free Software Awards
- Young hackers to deliver opening keynote for LibrePlanet conference
- » More news
Blog Posts
- Introducing Amin Bandali, intern with the FSF tech team
- FSF gives freedom-respecting videoconferencing to all associate members
- May GNU Spotlight with Mike Gerwitz: 12 new releases!
- Don’t miss your chance to win fabulous prizes: Get your friends to join the FSF!
- » More blog posts
Take Action
- Get involved: join the FSF Community Team!
- HACKERS and HOSPITALS: Help to fight COVID-19 with free software
- Protect your freedom and privacy; join us in creating an Internet that's safer from surveillance
- Make the switch to free software
Bulletin
- Building ethical software based on the four freedoms
- The Respects Your Freedom (RYF) certification process
- » Past Bulletin issues