🐧 Free Software History

💡 Origins and philosophy

Free software is based on a simple idea: the user must be free to use, study, modify and redistribute a program.
This movement was rooted in the 1970s-1980s in the academic and computer research community, where code sharing was common before the rise of proprietary software.

In 1983, Richard Stallman, a researcher at MIT, launched the GNU project (GNU) with the aim of creating a fully free operating system. In 1985 he founded the Free Software Foundation (FSF), which defines the four fundamental freedoms of free software:

  • Freedom to use the program for any use;
  • Freedom to study the functioning of the source code;
  • Freedom to modify it to suit its needs;
  • Freedom to redistribute it, with or without modifications.

⚙️ Construction of a free ecosystem

The GNU project provides the essential tools (compilers, editors, libraries, etc.), but a functional kernel was missing.
It was in 1991, with the creation of the Linux kernel by Linus Torvalds, that the movement took off.
The combination of the Linux kernel and GNU tools gives rise to a complete system: GNU/Linux.

In the 1990-2000s, Linux distributions (Debian, Red Hat, Ubuntu...) and free licenses like the GNU GPL increased, giving rise to a true global community of developers.

 

🌍 Free and open source software

In the late 1990s, the term open source appeared, focusing on technical and collaborative aspects rather than militant philosophy.
The creation of the Open Source Initiative (OSI) in 1998 formalizes this movement, promoting the adoption of freedom by businesses and institutions.

🚀 Impact and legacy

Today, free software is everywhere: in servers, Android smartphones, the cloud, connected objects, and even supercomputers.
It embodies global collaboration, transparency and open innovation.
Symbolic projects such as Firefox, LibreOffice, GIMP, Apache, Kubernetes or Python are direct heirs..

💬 In summary

Born of an ideal of sharing and freedom, free software has profoundly transformed modern computing.
It proves that a global community can build powerful, reliable and open technologies outside traditional business models.