Rare find

Msgq. A fast message queue for programs that need to pass data to each other without waiting.

github.com/commaai/msgq

Problem

The full read on this project is a sign-in away — what it solves, who it serves, and where it sits in the market.

Audience

The full read on this project is a sign-in away — what it solves, who it serves, and where it sits in the market.

Market

The full read on this project is a sign-in away — what it solves, who it serves, and where it sits in the market.

Pricing

The full read on this project is a sign-in away — what it solves, who it serves, and where it sits in the market.

Vaya's read on this project

Problem, audience, market, and the verdict — sign in to see it.

Updates

July 2026

rm parameterized Jul 22
remove catch2, 3x faster builds (#695) Jul 22
visionipc: release the GIL in python recv (#694) Jul 11
Support Python 3.13+ (#693) Jul 9
split out dev dependencies Jul 9
ignore the egg Jul 7

May 2026

Fix fake synced pub/sub test race (#692) May 21
macOS support for fake backend (#689) May 16
misc gc pass (#690) May 16
Speed up tests (#686) May 16
coverage is unused May 15
visionipc: replace numpy with memoryview (#688) May 15
deduplicate visionipc tests (#687) May 15
unittest forever (#685) May 15
use catch2 package (#684) May 15
update ion include (#683) May 10

March 2026

rm codecov.yml Mar 1

February 2026

no libpath Feb 28
brew is out Feb 24
switch to system compiler (GCC/Clang) (#678) Feb 23
Reapply "visionipc: remove OpenCL support (#673)" (#675) Feb 14
Revert "visionipc: remove OpenCL support (#673)" (#675) Feb 11
Remove ZMQ support (#674) Feb 7
visionipc: remove OpenCL support (#673) Feb 7

December 2025

pytest speedups (#671) Dec 28
remove pre-commit (#652) Dec 28