fnm

Install command: 
brew install fnm

Fast and simple Node.js version manager

https://github.com/Schniz/fnm

License: GPL-3.0-only

Development: Pull requests

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

Formula code: fnm.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 ✅ 1.39.0
head ⚡️ HEAD

Depends on when building from source:

rust 1.99.1 Safe, concurrent, practical language

Binaries: fnm

GitHub Packages downloads:

Last 30 days50,369
Downloads908,073
Analytics install events (30 days)7,775
Downloads / install events (30 days)6.5×

Source: GitHub Packages, fetched 2026-11-14T00:22:15Z. Analytics dates: 2026-10-15 to 2026-11-14. 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
Installs7,76318,27069,425
Installs (--HEAD)1226116
Installs on Request7,76218,26169,378
Installs on Request (--HEAD)1226116
Build Errors10