msgpack

Install command: 
brew install msgpack

Also known as: msgpack-c

Library for a binary-based efficient data interchange format

https://msgpack.org/

License: BSL-1.0

Development: Pull requests

Formula JSON API: /api/formula/msgpack.json

Formula code: msgpack.rb on GitHub

Bottle (binary package) installation support provided for:

macOS on
Apple Silicon		 golden gate ✅
tahoe ✅
sequoia ✅
sonoma ✅
macOS on
Intel		 sonoma ✅
Linux ARM64 ✅
x86_64 ✅

Current versions:

stable ✅ 7.0.2
head ⚡️ HEAD

Depends on when building from source:

cmake 4.4.5 Cross-platform make

GitHub Packages downloads:

Last 30 days48,769
Downloads5,091,249
Analytics install events (30 days)2,325
Downloads / install events (30 days)21.0×

Source: GitHub Packages, fetched 2026-11-11T00:52:57Z. Analytics dates: 2026-10-12 to 2026-11-11. Totals exclude downloads from Bintray before the migration to GitHub Packages. Downloads and install attempts measure different things; the difference does not count analytics opt-outs. Definitions and limitations.

Analytics:

30 days90 days365 days
Installs2,3246,68924,680
Installs (--HEAD)128
Installs on Request1235892,220
Installs on Request (--HEAD)017
Build Errors0