bison

Install command:
brew install bison

Also known as: bison@3.8

Parser generator

https://www.gnu.org/software/bison/

License: GPL-3.0-or-later

Development: Pull requests

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

Formula code: bison.rb on GitHub

Bottle (binary package) installation support provided for:

macOS on
Apple Silicon
golden gate ✅
tahoe ✅
sequoia ✅
sonoma ✅
ventura ✅
monterey ✅
big sur ✅
macOS on
Intel
sonoma ✅
ventura ✅
monterey ✅
big sur ✅
Linux ARM64 ✅
x86_64 ✅

Current versions:

stable ✅ 3.8.2

Keg-only because macOS already provides this software.

Uses from macOS: m4

Binaries: bison, yacc

GitHub Packages downloads:

Last 30 days294,541
Downloads10,512,309
Analytics install events (30 days)22,605
Downloads / install events (30 days)13.0×

Source: GitHub Packages, fetched 2026-11-11T00:50:40Z. 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
Installs22,60246,203129,574
Installs (--HEAD)3840
Installs on Request3,1606,78837,348
Installs on Request (--HEAD)3838
Build Errors0