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Grumpy: Go running Python
The latest news from Google on open source releases, major projects, events, and outreach programs for early career developers.
Google Open Source Blog
The latest news from Google on open source releases, major projects, events, and outreach programs for early career developers.
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Visit opensource.googleblog.com → RSS feedOn Hacker News Oct 2016 – Jun 2026
Open Source 27Software Engineering 11Systems & Performance 6Hardware & Electronics 5Tools & Productivity 4Security & Privacy 4
2
Google open-sources the Pebble OS
The source code for the Pebble operating system in now open, to support the volunteer community maintaining Pebble watches.
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Google’s robots.txt parser is now open source
The latest news from Google on open source releases, major projects, events, and outreach programs for early career developers.
4
Operation Rosehub – patching thousands of open-source projects
The latest news from Google on open source releases, major projects, events, and outreach programs for early career developers.
5
Introducing Git protocol version 2
The latest news from Google on open source releases, major projects, events, and outreach programs for early career developers.
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Bazel 1.0
We're excited to announce the first General Availability release of Bazel, an open source build system designed to support a wide variety of programming languages and platforms.
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Expanding Fuchsia's open source model
Today we are expanding Fuchsia’s open source model to welcome contributions from the public.
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Google Summer of Code in 2022 – No longer limited to students
Over the course of GSoC’s 17 years, open source has grown and evolved, and we’ve realized that the program needs to evolve as well. With that in mind,
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Open-Sourcing ClusterFuzz
The latest news from Google on open source releases, major projects, events, and outreach programs for early career developers.
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Google and Binomial Open-Source Basis Universal Texture Format
The latest news from Google on open source releases, major projects, events, and outreach programs for early career developers.
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FPGA Interchange format to enable interoperable FPGA tooling
FPGA toolchains are not trivial, but roughly speaking, you can divide the process of “compiling” FPGA-targeted code in a Hardware Description Language
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Google open-sources Rust crate audits
We hope that by sharing our work with the open-source community, we can make the Rust ecosystem even safer and more secure for everyone.
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Google open-sources the Lyra audio codec
That’s why in February we introduced Lyra: a revolutionary new audio codec using machine learning to produce high-quality voice calls.
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Announcing KataOS and Sparrow
We've open sourced several components for our secure operating system, called KataOS, on GitHub, as well as partnered with Antmicro
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Lyra V2 – a better, faster, and more versatile speech codec
We are now releasing Lyra V2, with a new architecture with a wider platform support, provides scalable bitrate capabilities, has better performance.
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GlobalFoundries joins Google’s open source silicon initiative
The latest news from Google on open source releases, major projects, events, and outreach programs for early career developers.
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New case studies about Google’s use of Go
Go turned out to have a much broader reach than expected. Its growth in the industry has been phenomenal, and it has powered many Google projects.
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Open sourcing the Firebase SDKs
The latest news from Google on open source releases, major projects, events, and outreach programs for early career developers.
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Introducing Nomulus: an open source top-level domain name registry
The latest news from Google on open source releases, major projects, events, and outreach programs for early career developers.
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Cartographer – A real-time simultaneous localization and mapping library
The latest news from Google on open source releases, major projects, events, and outreach programs for early career developers.
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Unleashing Open-Source Silicon
We all know that open source software has changed the fundamental nature of the software industry and that Google generously adds fuel to this culture of openness and community through Google Summer of Code. What few people realize is that there is another major industry that is ripe for an open source overhaul—the…
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The cpu_features library
The latest news from Google on open source releases, major projects, events, and outreach programs for early career developers.
23
Open Sourcing Tilt Brush
Tilt Brush, Google's virtual reality painting application, has collaborated with amazing creators over the years.
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OpenTitan Shipping in Production
Google has worked with the open source communities to build OpenTitan, the first open source silicon Root of Trust (RoT).
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WebAssembly brings extensibility to network proxies
With the Istio 1.5 release we are happy to introduce WebAssembly (Wasm) extensions in Envoy, built with our long running collaborators Lyft and IBM. With partners like Solo.io deepening their engagement as well, we are excited to see the community and ecosystem developing around this segment of the open source world.
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OSS-Fuzz: Five months later, and rewarding projects
The latest news from Google on open source releases, major projects, events, and outreach programs for early career developers.
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OpenCensus Web: A tool to trace and monitor user-perceived performance
OpenCensus Web is a tool to trace and monitor the user-perceived performance of your web pages. It can help determine whether or not your web pages are experiencing performance issues that you might otherwise not know how to diagnose.