lspmux

Install command:
brew install lspmux

Formerly known as: ra-multiplex

Share one language instance between multiple LSP clients to save resources

https://codeberg.org/p2502/lspmux

License: EUPL-1.2

Development: Pull requests

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

Formula code: lspmux.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 ✅ 0.3.0
head ⚡️ HEAD

Depends on:

rust-analyzer 2026-10-05 Experimental Rust compiler front-end for IDEs

Depends on when building from source:

rust 1.99.0 Safe, concurrent, practical language

Binaries: lspmux

Service:

Start now and at login: brew services start lspmux
Run directly: $HOMEBREW_PREFIX/opt/lspmux/bin/lspmux server

Analytics:

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Installs641171
Installs (--HEAD)111
Installs on Request641171
Installs on Request (--HEAD)111
Build Errors0