Build faster with Buck2! Our extensible, performant, open source build system is designed to make your build experience better, including:
-Increased parallelism
-Integration with remote executing & virtual file systems
-Redesigned console output
See how: engineering.fb.com/2023/04/06/ope
Meta Open Source

@MetaOpenSource
Empowering diverse community through open source technology.
Meta Open Source’s Tweets
🌿Meet Sapling 🌿
This user-friendly source control system lets developers:
- Build at scale with an intuitive UI
- Integrate with Git to seamlessly host projects
- Stack your work easily with provided stacking methods
Learn more and get started here: github.com/facebook/sapli
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Good news for Messenger Desktop users! We’ve made the desktop development even faster and smaller with React Native. Learn about our journey with the product and development process.
Try it for yourself by integrating it into your existing application: developers.facebook.com/blog/post/2023
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We just introduced ImageBind by . The first #OpenSource AI model that creates a joint embedding space across multiple modalities without needing to train on data with every different combination of modalities.
Learn more: ai.facebook.com/blog/imagebind
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✨Meet Zstandard (zstd) ✨
This lossless data compression algorithm is designed to scale with modern hardware and compress smaller and faster.
It's also #OpenSource, making it easier for anyone needing data compression to get started.
Learn more: github.com/facebook/zstd
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Join Developer Advocate at #OSSummit 2023 to hear about the importance of leadership and project contribution within the #OpenSource community.
Catch his talk at 11:55 AM PT.
More info here: ossna2023.sched.com/event/1Knyd
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We’re so excited to announce that Meta has joined the OpenJS Foundation as a gold member!
We look forward to their contributions to the JavaScript community for years to come. 💙
Details: hubs.la/Q01P0wcW0
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The Pytorch Docathon is a hackathon-style event focused on improving documentation to make it easier for users to get started with .
Register now to the #OpenSource community, May 31 through June at Pytorch Docathon: pytorch.org/blog/announcin
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Ever wondered what a typical day in production engineering is like? You’re in luck! Join Neerad Somanchi as he shares insights into his day-to-day routine and what attracted him to the #Presto team at Meta in our latest interview: developers.facebook.com/blog/post/2023
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🃏 Meet Jest 🃏
This #OpenSource JavaScript testing framework includes these features out of the box:
- Zero configuration for an easy start
- Snapshots to track large objects
- Isolated testing to maximize performance
Get started here: github.com/jestjs/jest
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In the latest episode of the Podcast, discusses his journey into #OpenSource and how he built two of the world’s fastest compression algorithms, #LZ4 and #ZStandard.
🎧 Listen now: corecursive.com/data-compressi
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📣 HAPPENING NOW! Join Meta engineers as they discuss Buck2 during our Reddit AMA on r/Rust.
Join the live event: reddit.com/r/rust/comment
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Join us tomorrow for our Reddit #AMA on r/Rust with Meta engineers to learn more about #Buck2.
📆 Wednesday, May 3
⏲️ 9am PST | 12pm EST
Drop your questions about the #OpenSource build system ahead of the AMA in the thread below. ⬇️
Quote Tweet
Earlier this month, we announced Buck2, and we've enjoyed seeing your reactions.
Join us on May 3 at 9AM PT for a Reddit AMA with Meta engineers from the Buck2 team. Get answers to all your questions about the #OpenSource build system.
Ask your questions about Buck2 ahead of… Show more
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We just introduced DINOv2. A new #OpenSource method for training computer vision models that use self-supervised learning to achieve results that match or surpass the standard approach used in the field.
Learn more: ai.facebook.com/blog/dino-v2-c
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Meet Andrea Ferrando, an engineer on the Ads Manager App at Meta, working on building a platform for creating and managing ad campaigns.
Explore his journey using React to build the AMA in his interview with : developers.facebook.com/blog/post/2023
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For a more visual exploration of the #opensource Animated Drawings project, we've created a fun YouTube video with examples.
Watch the full video: youtu.be/WsMUKQLVsOI
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ICYMI, Meta recently launched Buck2 to the public.
This #OpenSource build system is designed to improve and speed up your overall build experience.
Learn more⤵️
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Earlier this month, we announced Buck2, and we've enjoyed seeing your reactions.
Join us on May 3 at 9AM PT for a Reddit AMA with Meta engineers from the Buck2 team. Get answers to all your questions about the #OpenSource build system.
Ask your questions about Buck2 ahead of… Show more
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Presence Platform uses a variety of features and technologies to create immersive VR and MR experiences.
Developer Advocate shares how we play, create, connect, and work on Meta Quest devices: developers.facebook.com/blog/post/2023
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Developer Advocate and Engineer Neerad Somanchi share four tips on running #Presto at Meta scale.
Get the full rundown of lessons learned using Presto at Meta over the last 10 years: developers.facebook.com/blog/post/2023
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Visit the repo to flexibly create animations starring your own drawn characters: github.com/facebookresear
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Ready to dive in? Developer Advocate demonstrates how to programmatically add your own drawing, what the process looks like, and saving animated clips!
Watch the full video: youtu.be/WsMUKQLVsOI
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We’re excited to announce the release of Animated Drawings, a first-of-its-kind #OpenSource project of annotated amateur drawings aimed at helping researchers easily create their own drawing-to-animation experiences or products.
Learn more about the tool: developers.facebook.com/blog/post/2023
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Introducing Fixit v2, rebuilt and intentionally designed with an open source-first mindset. The new framework provides:
- All-new, hierarchical configuration based on the TOML format
- Support for local, in-repo lint rules
- Improved CLI and API for integration with other tools… Show more
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Meet , a front end engineer on the Facebook Marketplace Team at Meta. Blair's interview with explores how React Native has been instrumental in the growth of Facebook Marketplace and his contributions to the React community: developers.facebook.com/blog/post/2023
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Meta is also co-hosting the #PyConUs Typing Summit on April 20: us.pycon.org/2023/events/ty
And don't miss "Catching Tensor Shape Errors without Running Your Code" with Pradeep Kumar Srinivasan: us.pycon.org/2023/schedule/
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Meta is proud to be a Visionary sponsor of 2023 from April 19-27 and sponsor of this year's Developer in Residence.
Join us for the hybrid event: us.pycon.org/2023/schedule/
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In the latest , host talks all about the newly released Buck2 build system with engineers and Marie Bremner.
Discover why Buck2 was built, how it's faster, and more: insidefacebookmobile.libsyn.com/51-buck2-a-lar
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Which general purpose build system do you use - CMake, Bazel, Buck1, Make, Pants, or SCons?
Tell us in the comments ⬇️
Quote Tweet
Build faster with Buck2! Our extensible, performant, open source build system is designed to make your build experience better, including:
-Increased parallelism
-Integration with remote executing & virtual file systems
-Redesigned console output
See how: engineering.fb.com/2023/04/06/ope
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Ready to contribute a bugfix on the Linux kernel? 🐛➡️🔧
Check out the 1st blog in our new series from longtime Linux maintainer Paul McKenney , covering how to get your patch into mainline fast and with minimal fuss: developers.facebook.com/blog/post/2023
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Introducing Rapid 2.0, a new Rapid editor for OpenStreetMap (OSM)! This version includes:
- Authoritative geospatial datasets
- Excellent performance
- User-centered development
Learn more: developers.facebook.com/blog/post/2023
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We love to see how #OpenSource can enable engineers to overcome challenges and share solutions.
Learn how the Presto team at Meta uses open source to reduce latency and run massive real time queries at Meta scale in the recent paper, "Presto: A Decade of SQL Analytics at Meta"👇
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