protobuf

Install command:
brew install protobuf

Also known as: protobuf@36

Protocol buffers (Google's data interchange format)

https://protobuf.dev/

License: BSD-3-Clause

Development: Pull requests

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

Formula code: protobuf.rb on GitHub

Bottle (binary package) installation support provided for:

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

Current versions:

stable ✅ 36.2

Other versions:

protobuf@33 33.6 Protocol buffers (Google's data interchange format)
protobuf@29 29.6 Protocol buffers (Google's data interchange format)
protobuf@21 21.12 Protocol buffers (Google's data interchange format)

Depends on:

abseil 20260817.0 C++ Common Libraries

Depends on when building from source:

cmake 4.5.0 Cross-platform make

Binaries: protoc, protoc-36.2.0, protoc-gen-upb, protoc-gen-upb-36.2.0, protoc-gen-upb_minitable, protoc-gen-upb_minitable-36.2.0, protoc-gen-upbdefs, protoc-gen-upbdefs-36.2.0

GitHub Packages downloads:

Last 30 days759,676
Downloads33,309,084
Analytics install events (30 days)35,821
Downloads / install events (30 days)21.2×

Source: GitHub Packages, fetched 2026-11-13T00:50:41Z. Analytics dates: 2026-10-14 to 2026-11-13. 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
Installs35,804169,798897,731
Installs (--HEAD)17108584
Installs on Request13,29486,071433,250
Installs on Request (--HEAD)14102569
Build Errors98