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Best Rust Repos to Contribute To

Matched to your experience level using real merge rates, maintainer response times, and first-PR success data.

70% matchS Tier

optuna/rustuna

A faster Optuna implementation in Rust.

  • Active in the last month
  • Merges 94% of outside pull requests
69% matchS Tier

peeriot/myrmic

Open-source runtime for distributed edge applications. Write message-driven WebAssembly cells in Rust; Myrmic handles execution, messaging, state and placement across microcontrollers, gateways and servers.

  • Active in the last month
  • Merges 95% of outside pull requests
69% matchS Tier 12 GFIs

mxsm/rocketmq-rust

๐Ÿš€ Apache RocketMQ built in Rust ๐Ÿฆ€ โ€” faster, safer, and more memory-efficient. Powering high-performance messaging for the AI era, with AI Agent, MCP, and AI-SRE capabilities.

  • Active in the last month
  • Merges 92% of outside pull requests

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