A rate-limiting library for Rust (f.k.a. ratelimit_meter)

A Rust framework for correct and performant distributed systems

Graph-aware monorepo orchestration for Rust workspaces

A very fast linker for Linux

An MCP tool for indexing your Rust code to work with agents like Q cli and Kiro.

Rust Configuration Framework

Find out what takes most of the space in your executable.

A native implementation of ØMQ in Rust

Trixter Proxy + tokio-netem: chaos engineering tools for Rust networking

AWS-LC is a general-purpose cryptographic library maintained by the AWS Cryptography team for AWS and their customers. It іs based on code from the Google BoringSSL project and the OpenSSL project.

Make retry like a built-in feature provided by Rust.

Proposed plumbing commands for cargo

Track and query Cargo dependency graphs.

Graft is an open-source transactional storage engine optimized for lazy, partial, and strongly consistent replication—perfect for edge, offline-first, and distributed applications.

Rust agent for async-profiler

Runtime for executing procedural macros as WebAssembly

RFCs for changes to Rust

A safe and fast multi-producer, multi-consumer channel.

ShellCheck, a static analysis tool for shell scripts

Extra iterator adaptors, iterator methods, free functions, and macros.

A Rust runtime for AWS Lambda

CA certificates for use with webpki

Protocol and libraries for sending and receiving OpenTelemetry data using Apache Arrow

A metrics ecosystem for Rust.

Support atomic operations on Arc itself

truly platform-native Rust HTTP client library

Static analysis tool for Rust library authors to set and verify which types from other libraries are allowed to be exposed in their public API.