Meta Open Source (@MetaOpenSource) / X

Meta Open Source

2,504 posts

Meta Open Source

@MetaOpenSource

Empowering diverse community through open source technology.

Menlo Park, California

opensource.facebook.com

Joined July 2013

Meta Open Source
@MetaOpenSource
Aug 6
The 2026 Python Type System & Tooling Survey is live 📝 No typing experience needed, your perspective as a Python dev matters most. Take a couple minutes to help improve Python typing for all! 👉 surveymonkey.com/r/python_typing This survey was developed with support from the Pyrefly
Python Type System and Tooling Survey 2026
From surveymonkey.com
Meta Open Source
@MetaOpenSource
Jun 30
Python is the most used programming language at Meta. This year marks our 10th consecutive year as a sponsor of the Python Software Foundation, the organization dedicated to advancing and protecting the language and its community. In this post, we reflect on why we invest in
10 Years of Meta’s Commitment to Python
From engineering.fb.com
Meta Open Source
@MetaOpenSource
May 13
We’re thrilled to share that Pyrefly, our open source type checker and language server for Python, has officially reached v1.0! This has been a huge team effort. Since our beta release last November, we've shipped over 60 updates, fixed hundreds of bugs, and added features the
Meta Open Source
@MetaOpenSource
Apr 9
The official Python Developers Survey is currently open 📝 🙌 Take the survey now — it takes less than 15 minutes to complete and helps the open source community understand the evolving needs of Python users. The survey is a joint initiative developed by the Python Software
surveys.jetbrains.com
Python Developers Survey 2026
The official Python Developers Survey 2026. Join and contribute to the community knowledge!
Meta Open Source
@MetaOpenSource
Mar 18
⚡️OSS Project Spotlight⚡️ Yoga is a cross-platform layout engine that brings Flexbox to any environment—not just the web. It powers the layout for massive frameworks like React Native, enabling you to build responsive UIs once and run them anywhere.
Yoga
From yogalayout.dev