181 releases (45 breaking)

new 0.47.3 Mar 3, 2025
0.46.1 Feb 16, 2025
0.44.2 Dec 29, 2024
0.42.2 Nov 19, 2024
0.4.0 Mar 31, 2023

#258 in Development tools

Download history 162/week @ 2024-11-17 13/week @ 2024-11-24 259/week @ 2024-12-01 192/week @ 2024-12-08 142/week @ 2024-12-15 305/week @ 2024-12-22 138/week @ 2024-12-29 482/week @ 2025-01-05 190/week @ 2025-01-12 221/week @ 2025-01-19 44/week @ 2025-01-26 140/week @ 2025-02-02 63/week @ 2025-02-09 194/week @ 2025-02-16 375/week @ 2025-02-23 195/week @ 2025-03-02

846 downloads per month

MIT license

330KB
8K SLoC

proto

Crates.io Crates.io

proto is a pluggable next-generation version manager for multiple programming languages. A unified toolchain.

proto powers moon's toolchain!

Why use proto?

  • Lightspeed! With Rust, we can guarantee exceptional performance.
  • Multi-language. A single CLI for managing versions for all of your languages.
  • Cross-platform, for a consistent experience across machines and teams.
  • Contextual version detection, ensuring the correct version of a tool is always used.
  • Checksum verification, ensuring a tool came from a trusted source.
  • Detects and infers from a language's ecosystem for maximum compatibility.
  • Pluggable architecture via WASM, enabling custom integrations.

Supported languages

  • Bun
  • Deno
  • Go
  • moon
  • Node (and npm, pnpm, yarn)
  • Python (and poetry, uv)
  • Ruby
  • Rust
  • ... and more via plugins!

Contributors

Special thanks to the wonderful people who have contributed to this project:

Contributors

Dependencies

~0–41MB
~677K SLoC