#no-std

Rhai - An embedded scripting language for Rust.

Heapless, `static` friendly data structures

An implementation of Messaging Layer Security (RFC 9420)

Safe interop between Rust and C++

A Starknet full node written in Rust

High-precision, one-shot and consistent benchmarking framework/harness for Rust. All Valgrind tools at your fingertips.

Efficient, deferred formatting for logging on embedded systems

Create ridiculously fast Lexers

A Rust Embedded-HAL for the rp series microcontrollers

Rust port of Google's SwissTable hash map

Pure-Rust YAML 1.2 ecosystem: zero unsafe, 100% spec compliance (406/406 official suite), streaming-first serde, lossless CST, JSON-Schema validation. Library + CLI (noyafmt, noyavalidate) + LSP + MCP + WASM bindings.

A crate for safe and ergonomic pin-projection.

Portable atomic types including support for 128-bit atomics, atomic float, etc.

Cryptography-oriented big integer library with constant-time, stack-allocated (no_std-friendly) implementations of modern formulas

BPF static linker

A macro to generate structures which behave like bitflags

A multilingual morphological analysis library.

The miniature, embeddable R7RS Scheme implementation

An integrated os-level crates repository for operating system and virtualization development

Low level access to Cortex-M processors

Strongly typed JSON library for Rust

A simple and fast linear algebra library for games and graphics

A Rust BLE Host stack

Link-time initialization, destruction, scattered data collection macros for Rust

Library to program x86_64 hardware.

A datetime library for Rust that encourages you to jump into the pit of success.

Target atsamd microcontrollers using Rust

🐎 A fast implementation of the Aho-Corasick algorithm using the compact double-array data structure in Rust.

A pure-Rust implementation of group operations on Ristretto and Curve25519

Rust implementation of the nostr protocol, high-level client library, Nostr Wallet Connect and more.