94 releases (25 breaking)

Uses new Rust 2024

new 0.28.9 May 14, 2025
0.28.4 Mar 14, 2025
0.25.5 Dec 2, 2024
0.25.3 Nov 19, 2024
0.3.1 Jul 22, 2023

#9 in #started

Download history 21/week @ 2025-01-29 200/week @ 2025-02-05 627/week @ 2025-02-12 527/week @ 2025-02-19 402/week @ 2025-02-26 119/week @ 2025-03-05 201/week @ 2025-03-12 6/week @ 2025-03-19 1/week @ 2025-03-26 6/week @ 2025-04-09 504/week @ 2025-04-16 116/week @ 2025-04-23 117/week @ 2025-04-30 48/week @ 2025-05-07 181/week @ 2025-05-14

486 downloads per month

MIT license

59KB
1K 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

~12MB
~220K SLoC