Rust No-std-alloc Resources

Fastant A drop-in replacement for std::time::Instant that measures time with high performance and high accuracy powered by Time Stamp Counter (TSC). U

derive(Error) This library provides a convenient derive macro for the standard library's std::error::Error trait. [dependencies] therror = "1.0" Compi

Tempmail The Tempmail simplifies temporary email management and interaction, including message retrieval and attachment downloads, using the Rust prog

rumcake A rust-based mechanical keyboard firmware that aims to be decentralized, featureful, and easy to configure. ⚠ rumcake is still a work in progr

Strobe Fast, low-memory, elementwise array expressions on the stack. Compatible with no-std (and no-alloc) environments. This crate provides array exp

origin-studio An alternative `std`-like implementation built on origin origin-stdio is an alternative std-like implementation built on origin. At this

noproto No-std, no-alloc protocol buffers (protobuf) implementation in Rust, for embedded systems. Optimized for binary size and memory usage, not for

proqnt A pronounceable quintuplet, or proquint, is a pronounceable 5-letter string encoding a unique 16-bit integer. Proquints may be used to encode b

tinygif A tiny gif decoder written in no_std Rust. This crate requires about 20kB of memory to decode a gif. basic decoding frame iterator interlace s

Ideas = Creations 中文 RustHub: Rust ideas yesterday, shining creations today! This repository holds source code used to run https://rusthub.org, it's

Nostd-wifi-lamp A Wi-Fi controllable lamp written in Rust for the ESP32 using esp-hal. This was created for a blog post you can read here. Usage Sadly

tinymetrics a minimal, allocation-free Prometheus/OpenMetrics metrics implementation for no-std and embedded projects. why should you use it? you may

CrossBus A Platform-Less, Runtime-Less Actor Computing Model Overview CrossBus is an implementation of Actor Computing Model, with the concept that Ru

std-ownership An ownership model that is used to replace the Ring in Linux. It's 10x faster than Ring in Syscall. Overview The ownership system allows

io-ensure Prototype of the `std::io::ensure` family of macros API Docs | Releases | Contributing Installation $ cargo add io-ensure Safety This crate

🍬 shell-candy is a library that wraps Rust's `std::process::Command`, providing a functional mechanism for handling stdout/stderr streams of spawned tasks..

tt21100 An embedded-hal driver for the TT21100 multi-touch touchscreen controller. If there is a feature which has not yet been implemented and which

with-thread-local A micro crate that simplifies a bit the use of the std macro thread_local!. extern crate regex; use with_thread_local::with_thread_

🧰 Dioxus Standard Library 🚀 A platform agnostic library for supercharging your productivity with Dioxus. dioxus-std is a Dioxus standard library tha

peview A minimal and fast zero-copy parser for the PE32+ file format. Goal This project aims to offer a more light weight and easier to use alternativ

aarch64-std aarch64-std implements components from the Rust standard library in a way suitable for no_std or bare metal ARM applications. Design Goals

Allocation-free UnionFind library for bare metal environments The library provides the following algorithms that is used with UnionFind. QuickFind Qui

Tiny std Like a bad, probably buggy, tiny standard library for Linux. When it's appropriate If you are actually trying to do something solid, checkout

Description This crate is a low-level abstraction (aka a Peripheral Access Crate) over the CPU and memory-mapped registers available on the Nintendo 6

custom-format This crate extends the standard formatting syntax with custom format specifiers, by providing custom formatting macros. It uses : (a spa

puny-tls - no-std/no-alloc TLS 1.3 client This is an improvement over tiny-tls-rs to make it more useable. However the only reason this exists is to r

🌋 vk-mem-alloc-rs A very lightweight wrapper around the Vulkan Memory Allocator 🦀 [dependencies] vk-mem-alloc = "0.1.1" Simple Vulkan Memory Allocat

Ector is an open source async, no-alloc actor framework for embedded devices. Ector is an open source async, no-alloc actor framework for embedded dev

Jel Flexible, memory-safe, easy-to-use, interpreted programming language. work in progress Example Hello World: print(Hello World!) # this is valid pr

WebSite | 简体中文 | Showcase | 案例 A highly Performant,Safe,Dynamic SQL(Compile time) ORM framework written in Rust, inspired by Mybatis and MybatisPlus.

time Documentation: latest release main branch book Minimum Rust version policy The time crate is guaranteed to compile with any release of rustc from

cargo-xbuild Cargo-xbuild is a wrapper for cargo build, which cross compiles the sysroot crates core, compiler_builtins, and alloc for custom targets.

md5-rs A simple MD5 implementation with a focus on buffered reading, and is completely no_std. This shouldn't be used in any security-critical softwar

An unofficial and incomplete no_std Rust library for implementing the ElectricUI Binary Protocol

dark-std dark-std is an Implementation of asynchronous containers build on tokio. It uses a read-write separation design borrowed from Golang SyncHash

atomic-memcpy Byte-wise atomic memcpy. This is an attempt to implement equivalent of C++ "P1478R1: Byte-wise atomic memcpy" in Rust. This is expected

portable-atomic Portable atomic types. Provide all atomic integer types (Atomic{I,U}{8,16,32,64}) for all targets that can use atomic CAS. (i.e., all

bitsvec A bit vector with the Rust standard library's portable SIMD API Usage Add bitsvec to Cargo.toml: bitsvec = "x.y.z" Write some code like this:

const-alloc Link to the docs! Allocate memory at compile time! Currently, in stable rust there is no way to dynamically allocate or deallocate memory

Real-Time Interrupt-driven Concurrency A concurrency framework for building real-time systems. Formerly known as Real-Time For the Masses. Features Ta

A VecT: ?Sized It's implemented by laying out the elements in memory contiguously like alloc::vec::Vec Layout A Vechonk is 4 usize long. It owns a s

Status This documentation about an unstable feature is UNMAINTAINED and was written over a year ago. Things may have drastically changed since then; r

extent This is an alternative to std::ops::{Range,RangeInclusive}, avoiding the quirks of those types (non-Copy, inability to produce empty inclusive

More collections Rust crate with additional collections not found in std::collections. Multimaps Completion Name Behaves like 🟩 🟩 🟨 ⬜️ ⬜️ HashSetMu

heim Cross-platform library for system information fetching heim is an ongoing attempt to create the best tool for system information fetching (ex., C

SeaORM 🐚 An async & dynamic ORM for Rust SeaORM SeaORM is a relational ORM to help you build web services in Rust with the familiarity of dynamic lan

Palloc Portable linked-list allocator for embedded / baremetal systems. Using the crate Include this in the [dependencies] section of Cargo.toml pallo

MASHI まし A 100% no-std compatible Rust implementation of a PAQ style arithmetic coding, context mixing compressor. Its intended use case is compressin

BLAKE3-STD the first blake3 implementation on std::simd ONLY COMPILES WITH NIGHTLY [dependencies] blake3-std = "0.0.1" OFFICIAL DOC BLAKE3 is a crypto

✨ magic_static Safe, global singletons initialized at program start. Usage Simply add magic_static as a dependency in your Cargo.toml to get started:

Foca: Cluster membership discovery on your terms Foca is a building block for your gossip-based cluster discovery. It's a small no_std + alloc crate t

whorl - A single file, std only, async Rust executor whorl was created to teach you how async executors work in Rust. It is not the fastest executor n

Rust seL4 toy system built on ferros for the imx6 sabrelite platform ferros: A Rust-based userland which also adds compile-time assurances to seL4 dev

argmax argmax is a library that allows Rust applications to avoid Argument list too long errors (E2BIG) by providing a std::process::Command wrapper w

Rust on ESP32 STD "Hello, World" app A "Hello, world!" STD binary crate for the ESP32[XX] and ESP-IDF. This is the crate you get when running cargo ne

async-alloc-counter measures max allocations in a future invocation see examples/ for usage This allocator can be used as follows: use async_alloc_cou

note: this is for practicing rust only, do not use this in actual production programs! really, don't. [dependencies] simple-std = "0.1.1" simple-std i

Utility library to work with tuples.

Serde is a framework for serializing and deserializing Rust data structures efficiently and generically.

debug2 is a pretty printing crate based on std::fmt Why not just use Debug The Debug trait is good, but the problem is it is not very good at n

Totally Speedy Transmute An evil spiritual successor to Totally Safe Transmute What is it? Totally Speedy Transmute (TST) is a library providing a sma

zero-copy-pads Padding/aligning values without heap allocation. Cargo Features std (default feature): Disable #![no_std]. Enable features that require

Cassette A simple, single-future, non-blocking executor intended for building state machines. Designed to be no-std and embedded friendly. This execut

Rhai is an embedded scripting language and evaluation engine for Rust that gives a safe and easy way to add scripting to any application.

C++ `std::unique_ptr` that represents each object as an NFT on the Ethereum blockchain

Rhai - Embedded Scripting for Rust Rhai is an embedded scripting language and evaluation engine for Rust that gives a safe and easy way to add scripti

fs_extra A Rust library that provides additional functionality not present in std::fs. Documentation Migrations to 1.x.x version Key features: Copy fi

PSA: Xargo is in maintenance mode xargo The sysroot manager that lets you build and customize std Cross compiling `std` for i686-unknown-linux-gnu Xar