Community · Code · Culture

The OBS Project: a streaming tool built in the open

Behind the familiar window of OBS Studio is a worldwide group of developers, translators, writers and plugin authors. This page maps the OBS Project: where it began, how decisions are made and where a newcomer can plug in.

GPLcopyleft license
Openpublic source code
Globalcontributors and translators
Pluginsthird-party ecosystem

What the OBS Project actually is

People often say “OBS” when they mean the application, but the OBS Project is the effort around it. It covers the main source repository, the documentation, the translation work that makes the interface available in dozens of languages, the support forums and the release process that ships new versions to millions of desktops.

The work is organised like many open-source efforts: contributors propose changes, maintainers review them, and an accepted change lands in a later release. Nobody has to ask permission to read the code, report a problem or suggest an improvement.

Why the open model matters to users

Because the code is public, anyone can inspect what the program does, and security or privacy concerns can be checked rather than taken on trust. It also means the tool cannot be abruptly paywalled, and that the long tail of unusual capture needs gets handled by people who actually have them.

A short timeline of the OBS Project

Dates are kept general; the project’s own pages hold the exact release history.

THE START

A free broadcaster for everyone

An original “Open Broadcaster Software” appeared in the early 2010s, aimed at giving ordinary people a no-cost way to stream from Windows.

THE REWRITE

OBS Studio arrives

A fresh codebase was written to be cross-platform and modular, adding macOS and Linux and a proper plugin interface.

THE GROWTH

Streaming becomes mainstream

As live video grew, the project gained hardware encoders, browser sources, Studio Mode and a larger contributor base.

THE MODERN ERA

Built-in remote control and virtual camera

Features that once needed add-ons, such as a WebSocket control server and virtual camera, became part of the standard program.

How to take part in the OBS Project

You do not need to write C++ to be useful.

1

Report clear bugs

Include your system, the version, the steps to repeat the problem and a log file. A well-written report saves maintainers hours.

2

Translate the interface

Help your language stay current as new menus and options appear with each release.

3

Improve the documentation

Fix an unclear instruction, add a missing step, or write the guide you wish you had found on day one.

4

Write or test plugins

Build a source, filter or output, or beta-test one that is nearly ready and tell the author what broke.

5

Send a code change

Start with a small, well-scoped fix, follow the contribution rules, and expect honest review feedback.

6

Help other users

Answer questions in community spaces. Patient support keeps newcomers from giving up.

The ecosystem around the OBS Project

Plugins

Independent authors publish plugins for new capture methods, audio tools, transitions, scene automation and more. They are not part of the core program, so quality and upkeep vary.

Scripts

Lua and Python scripting lets users automate scene changes, timers and overlays without compiling anything.

Remote control

A built-in WebSocket server allows other apps, stream decks and web dashboards to drive scenes, sources and recording.

Funding

The project relies on voluntary donations and sponsorship rather than ads or a paid version, which keeps the main application free of tracking banners.

OBS Project FAQ

What is the OBS Project?

It is the open-source community that develops and maintains OBS Studio, including its code, documentation, translations and support spaces.

Do I have to code to join the OBS Project?

No. Translation, testing, documentation, support and bug reports are all valuable contributions.

What license does the OBS Project use?

OBS Studio is licensed under the GNU General Public License, which lets you use, study and share the software under the same terms.

How is the OBS Project funded?

Through voluntary donations and sponsorships from individuals and companies.

Can I fork the OBS Project code?

Yes, the license allows it, provided your derived work stays under compatible open terms.

Want to use the result of the work?

Every release of the OBS Project is available to download for free. Pick your system and get started.