#no-std

Fast byte array to hex string conversion

An ECMAScript regex engine designed for explicit host memory ownership.

rusty_alloc is a pure-Rust, memory safe alternative to mimalloc. Cross platform combability across x86-64 linux and windows, aarch64, wasm, and RSIC-V for ESP architecture.

A statically-checked Rust Template Engine

Rust implementation of PAKE protocols: CPace, OPAQUE, SPAKE2, and SPAKE2+ — generic over cryptographic primitives, no_std compatible

Type-erased Serialize, Serializer and Deserializer traits

Define your own PhantomData

Indented document literals for Rust

Spec-grounded Rust crates for DVB and IP broadcast protocols — SI, T2-MI, BBFRAME, MPEG-TS, SCTE-35, MXF, RIST, SRT, WHIP/WHEP. Cited to spec, round-trip tested, no_std capable.

Generic array types in Rust

Rust bindings for ThorVG — a production-ready vector graphics engine (SVG, Lottie, shapes, text, gradients, effects)

AEGIS high performance ciphers for Rust.

no_std compatible, pure Rust implementation of the Noise protocol framework with post-quantum support

This crate computes CRC values from a bit width, a polynomial, a reflection setting, an initial value, and a final XOR value. It also provides many built-in CRC functions for common CRC variants.

Unified Diagnostic Services/UDS (ISO-14229-1), KWP2000 (ISO-142330), OBD-II (ISO-9141), and DoIP (ISO-13400) definitions to communicate with the road vehicle ECUs in Rust.

IMAP client library for Rust

An implementation of the HPKE hybrid encryption standard (RFC 9180)

A push parser for the HTTP 1.x protocol in Rust.

A Rust implementation of DEFLATE algorithm and related formats (ZLIB, GZIP)

Kalman filter implementation in Rust

Pure-Rust HEIC/HEIF image decoder — no libheif, no C toolchain, no unsafe. Decodes iPhone and macOS HEIC photographs (grid tiles, 8/10-bit, 4:2:0/4:2:2/4:4:4) to RGB. no_std + WebAssembly ready, MIT OR Apache-2.0, and 4.28× faster than the AGPL alternative. A CertifiedCopy crate (certified.sh).

Slab allocator for Rust

NMEA 0183 - for communication between marine electronics such as echo sounder, sonars, anemometer, gyrocompass, autopilot, GNSS receivers and many other types of instruments. Defined and controlled by the National Marine Electronics Association (NMEA)

livesplit-core is a library that provides a lot of functionality for creating a speedrun timer.

A fast and flexible allocator for no_std and WebAssembly

Extended types for working with net in Rust.

SpiderOak's cryptography libraries

Compact, clone-on-write string for Rust.

Fast floating point to string conversion that complies to the ECMAScript number-to-string algorithm

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