Does Meta use GitHub?

Yes, Meta does use GitHub, but mainly for open-source projects rather than for internal code development. Meta (formerly Facebook) is a significant contributor to the open-source community and has made several high-profile projects available on GitHub. Some of these projects include:

Meta's Notable Open-Source Contributions on GitHub:

1. React:

   • React is one of Meta's most popular open-source projects. It is a JavaScript library for building user interfaces, especially for single-page applications.
   • GitHub Repository: React on GitHub

2. PyTorch:

   • PyTorch is a machine learning framework that is widely used for AI research and development. It is another highly popular open-source project from Meta.
   • GitHub Repository: PyTorch on GitHub

3. Presto (Trino):

   • Presto, now known as Trino, is a distributed SQL query engine developed by Meta. It’s used for querying large datasets in real time.
   • GitHub Repository: Presto on GitHub

4. React Native:

   • React Native is an open-source framework that allows developers to build mobile applications using JavaScript and React.
   • GitHub Repository: React Native on GitHub

5. Flux:

   • Flux is a state management pattern for React applications, often used alongside React to manage application states in a structured way.
   • GitHub Repository: Flux on GitHub

Internal Use of GitHub:

• For internal development, Meta uses its own internal version control systems. Phabricator, an open-source tool originally developed by Meta (now no longer maintained by Meta), was used for code review and development before GitHub became as popular as it is today. Meta’s internal infrastructure is highly customized to support its massive scale, and thus they rely on proprietary tools for internal development.

Conclusion:

While Meta uses GitHub for its open-source contributions like React, PyTorch, and React Native, its internal development is done using custom tools and systems rather than relying on GitHub for proprietary projects.

Sources:

• GitHub Meta Open Source
• React GitHub
• PyTorch GitHub