A markup-based typesetting system that is powerful and easy to learn.
libfuzzer-sys
Counted from the Cargo.toml manifests of the 97 indexed repositories that declare libfuzzer-sys as a dependency — not download counts. Dependency data last verified 2026-08-13.
Crates that show up unusually often in libfuzzer-sys projects. The most distinctive pairings rank first — crates these projects use far more than the average indexed Rust project does, not just crates that are popular everywhere. Each percentage is the share of libfuzzer-sys projects that also use it.
🚀 Fast, secure, lightweight containers based on WebAssembly
A lightweight WebAssembly runtime that is fast, secure, and standards-compliant
A cross-platform, safe, pure-Rust graphics API.
Offline, privacy-first grammar checker. Fast, open-source, Rust-powered
A minimal, secure Python interpreter written in Rust for use by AI
Boa is an embeddable Javascript engine written in Rust.
Aptos is a layer 1 blockchain built to support the widespread use of blockchain through better technology and user experience.
A super fast Graph Database uses GraphBLAS under the hood for its sparse adjacency matrix graph representation. Our goal is to provide the best Knowledge Graph for LLM (GraphRAG).
Apache OpenDAL: One Layer, All Storage.
Async-friendly QUIC implementation in Rust
PROST! a Protocol Buffers implementation for the Rust Language
Hyperlight is a lightweight Virtual Machine Manager (VMM) designed to be embedded within applications. It enables safe execution of untrusted code within micro virtual machines with very low latency and minimal overhead.
(Mirror) S3-compatible object store for small self-hosted geo-distributed deployments. Main repo: https://git.deuxfleurs.fr/Deuxfleurs/garage
An extensible, state-of-the-art framework for columnar compression, and the fastest FOSS columnar file format. Formerly at @spiraldb, now an Incubation Stage project at LFAI&Data, part of the Linux Foundation.
The Parity Polkadot Blockchain SDK
JS to WebAssembly toolchain
Brave's Rust-based adblock engine
Rust Bitcoin library
Advanced Fuzzing Library - Slot your Fuzzer together in Rust! Scales across cores and machines. For Windows, Android, MacOS, Linux, no_std, ...
Neqo, the Mozilla Firefox implementation of QUIC in Rust
Efficient and versatile WebAssembly interpreter for embedded systems.
🐚bash/POSIX-compatible shell implemented in Rust 🦀
A purpose-built proxy for the Linkerd service mesh. Written in Rust.
Home of OpenVMM and OpenHCL
Apache Kafka® compatible broker with S3, PostgreSQL, SQLite, Apache Iceberg and Delta Lake
CLI and Rust libraries for low-level manipulation of WebAssembly modules
A high performance Python graph library implemented in Rust.
Rosenpass is a post-quantum-secure VPN that uses WireGuard to transport the actual data.
Noir is a domain specific language for zero knowledge proofs
The Chrome OS Virtual Machine Monitor - Mirror of https://chromium.googlesource.com/crosvm/crosvm/
modular service framework to move and transform network packets
Rust TOML Parser
Rust implementation of the Messaging Layer Security (MLS) protocol
A jq-like Markdown query language for command-line processing
Bindings to Apple frameworks in Rust
Microsoft Quantum Development Kit, including the Q# programming language, resource estimator, and Quantum Katas
A configurable, high-performance routing runtime for Apollo Federation 🚀
Making parsing a breeze
Generating structured data from arbitrary, unstructured input.
Reading and writing font files
A collection of Rust crates for making Minecraft bots, clients, and tools.
A PDF interpreter and renderer in pure Rust.
FCast Issue Tracker and Source Mirror
Common Expression Language interpreter written in Rust
Experimental WASM Microkernel Operating System
A BitTorrent Client in your Terminal
Frida-based tracer for easier reverse-engineering on Android, iOS, Linux, Windows and most related architectures.
Commonware Library Primitives and Examples
Spec compliant GraphQL Tools in Rust.