protobuf@21 (deprecated)

Install command:
brew install protobuf@21

Protocol buffers (Google's data interchange format)

https://protobuf.dev/

License: BSD-3-Clause

Formula JSON API: /api/formula/protobuf@21.json

Formula code: protobuf@21.rb on GitHub

Bottle (binary package) installation support provided for:

macOS on
Apple Silicon
sequoia
sonoma
ventura
macOS on
Intel
sonoma
ventura
Linux ARM64
x86_64

Current versions:

stable 21.12

Other versions:

protobuf@29 29.4 Protocol buffers (Google's data interchange format)
protobuf@3 3.20.3 Protocol buffers (Google's data interchange format)

Revision: 1

Keg-only

Depends on when building from source:

cmake 4.0.1 Cross-platform make
python@3.12 3.12.10 Interpreted, interactive, object-oriented programming language
python@3.13 3.13.3 Interpreted, interactive, object-oriented programming language

Analytics:

Installs (30 days)
protobuf@21 1,185
protobuf@21 --HEAD 2
Installs on Request (30 days)
protobuf@21 371
protobuf@21 --HEAD 2
Build Errors (30 days)
protobuf@21 2
Installs (90 days)
protobuf@21 4,118
protobuf@21 --HEAD 3
Installs on Request (90 days)
protobuf@21 1,215
protobuf@21 --HEAD 3
Installs (365 days)
protobuf@21 67,168
protobuf@21 --HEAD 13
Installs on Request (365 days)
protobuf@21 6,858
protobuf@21 --HEAD 13
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