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FREE SOFTWARE :: DIGITAL FREEDOM

> Free software is about control, transparency, sharing, and the freedom to modify the tools you use.
> Free as in freedom, not only free as in price.
TL;DR: Free software gives users the freedom to run, study, share, and modify software. It is a technical choice, but also a privacy, security, and digital sovereignty choice.

WHAT IS FREE SOFTWARE?

Free software is software that respects the user's freedom. The idea is simple: the user should not be locked out of understanding, modifying, copying, or sharing the program they rely on.

The Free Software Foundation and GNU project describe free software through four essential freedoms: run the program, study how it works, redistribute copies, and distribute modified versions.

RUN

Use the program for any purpose, without artificial restrictions.

STUDY

Access the source code to understand how the software really works.

SHARE

Redistribute exact copies to help other users.

MODIFY

Change the program to fit your needs.

IMPROVE

Publish modified versions so the community can benefit.

CONTROL

Keep more control over your digital tools and your infrastructure.

FREE SOFTWARE VS OPEN SOURCE

FREE SOFTWARE

Focuses on user freedom, ethics, sharing, and control. The main question is: does this software respect the user's rights?

OPEN SOURCE

Focuses more on development model, collaboration, code access, reliability, and practical benefits. The main question is: is the source code available under open terms?

In practice, many projects are both free software and open source. The difference is often about philosophy and priorities, not only code access.

WHY IT MATTERS

COMMON EXAMPLES

OPERATING SYSTEMS

Debian, Fedora, Arch, Linux Mint, Trisquel, and many GNU/Linux distributions.

BROWSERS

Firefox, LibreWolf, Tor Browser, and Chromium-based open projects.

OFFICE

LibreOffice, OnlyOffice Community Edition, and other document tools.

SECURITY

GnuPG, VeraCrypt, KeePassXC, OpenSSH, WireGuard, OpenVPN.

SERVERS

Apache, Nginx, PostgreSQL, MariaDB, Docker alternatives, Proxmox VE.

CREATION

GIMP, Krita, Blender, Inkscape, Audacity, Kdenlive.

LICENSES TO KNOW

cluster@freedom:~$ list-common-licenses
GPL      strong copyleft license
AGPL     GPL-like license with network-service conditions
LGPL     weaker copyleft, often used for libraries
MPL      file-level copyleft, used by Mozilla projects
Apache   permissive license with patent grant
MIT/BSD  permissive and simple licenses
A public GitHub repository is not automatically free software. The license matters. Without a clear license, the default is usually: you can read it, but you do not automatically have the freedom to reuse, modify, or redistribute it.

HOW TO START USING MORE FREE SOFTWARE

GOOD STARTING POINTS

Browser       Firefox / LibreWolf / Tor Browser
Password DB   KeePassXC
Office        LibreOffice
PGP           GnuPG / Kleopatra
VPN           WireGuard / OpenVPN
Media         VLC
2D/3D         GIMP / Krita / Blender
Video         Kdenlive
Notes         Joplin / Obsidian alternative: Logseq

LIMITS AND HONEST NOTES

Free software is not magic. It can still have bugs, bad defaults, abandoned projects, confusing interfaces, or security issues. The advantage is that users and communities have the right to inspect, fix, adapt, and share improvements.

The best choice is often pragmatic: use free software where it gives you control, privacy, resilience, and independence. Keep closed software only when there is no realistic replacement for your use case.

SOURCES