The Free Software Foundation (FSF) is a nonprofit with a worldwide mission to promote computer user freedom and to defend the rights of all free software users. Read more.

Story connects us to what we do. At the Free Software Foundation's 30th anniversary, we asked folks in the community to share their stories. What is your free software story?
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 30 years. Help launch us into 30 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
- Interpreting, enforcing and changing the GNU GPL, as applied to combining Linux and ZFS
- Anti-DRM activists go to W3C meeting to protest Digital Restrictions Management in Web standards
- Library Freedom Project and Werner Koch are 2015 Free Software Awards winners
- LibrePlanet free software conference coming to MIT in one week, March 19-20
- » More news
Blog Posts
- U.S. Federal Source Code Policy: FSF supports, and urges improvements - comment by April 18!
- Friday Free Software Directory IRC meetup: April 15th
- New article by RMS, "When free software depends on non-free"
- By April 10th: Urge the European Commission to adopt free software values when funding Internet improvements
- » More blog posts
Take Action
- Tell W3C: we don't want the Hollyweb!
- Stand up for your freedom to install free software; sign the pledge against Restricted Boot
- Protect your freedom and privacy; join us in creating an Internet that's safer from surveillance
- Free a computer from Windows
- » More campaigns