In a world where technology is becoming increasingly predatory, free software is the solution. The FSF has been defending your software freedom for forty years. Join us in our crucial work to protect ...

BOSTON, Massachusetts, USA (Tuesday, July 16, 2025), the Free Software Foundation (FSF) today announced the projects that ...

In a world where technology is becoming increasingly predatory, free software is the solution. The FSF has been defending ...

In a world where technology is becoming more and more predatory, a dystopian reality seems just around the corner. It can ...

Last month, as part of our year of celebrating forty years since the FSF's founding, we kicked off our member spotlight series with long-term FSF supporter and GNU Taler developer Iván Ávalos. Today, ...

This paper is published as part of our call for community whitepapers on Copilot. The papers contain opinions with which the FSF may or may not agree, and any views expressed by the authors do not ...

This article explains some issues about the meaning and enforcement of the GNU General Public License. The specific occasion for this article is the violation of combining Linux with ZFS, and that ...

The GNU Affero General Public License version 3 (AGPLv3) is the most protective of computer user freedom, yet it remains the most misunderstood of the GNU family of licenses. The AGPLv3 was created to ...

The FSF is a charity with a worldwide mission to advance software freedom.

GNU Press publishes affordable books on computer science using freely distributable licenses. We are the publishing department of the Free Software Foundation, a non-profit organization. All our ...

Join our lead freedom-seeker, Zara, as she learns the importance of free software, and guides herself through the labyrinth of challenges posed to her by contemporary digital society, which offers the ...

The winners in three categories, each recognizing exemplary achievements in the field of free software, are GNU Jami, Eli Zaretskii, and Tad (SkewedZeppelin). Sébastien Blin (left) and Cyrille Béraud ...