A lightweight WebAssembly runtime that is fast, secure, and standards-compliant
addr2line
Counted from the Cargo.toml manifests of the 29 indexed repositories that declare addr2line as a dependency — not download counts. Dependency data last verified 2026-08-13.
Crates that show up unusually often in addr2line 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 addr2line projects that also use it.
⚓ Solana Program Framework
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.
Command-line sampling profiler for macOS, Linux, and Windows
A debugging toolset and library for debugging embedded ARM and RISC-V targets on a separate host
Advanced Fuzzing Library - Slot your Fuzzer together in Rust! Scales across cores and machines. For Windows, Android, MacOS, Linux, no_std, ...
CLI and Rust libraries for low-level manipulation of WebAssembly modules
The Rust Playground
[Acquired by The Guild] The Grafbase GraphQL Federation Gateway
The simplest and most extensible zkVM. Fast and fully open source from a16z crypto and friends. ⚡
A configurable, high-performance routing runtime for Apollo Federation 🚀
An ergonomic and safe syscall interception framework for Linux.
Serial flasher utility for Espressif SoCs and modules based on esptool.py
Backtraces in Rust
Debugger for Hubris
A code ACL checker for Rust
Awkernel: realtime operating system written in Rust
Rust support for seL4 userspace
Next Generation Machine Learning, Statistics and Deep Learning in PURE Rust
Compiler from Rust to Miden Assembly
Wasm Analysis Framework For Lightweight Experiments
Assignments of Stanford CS110L-2020spr: Safety in Systems Programming
An integrated os-level crates repository for operating system and virtualization development
High-performance Solana Program Fuzzer written in Rust with LibAFL/LiteSVM backend with sBPF edge coverage and state coverage
Deterministic firmware simulator for ARM Cortex-M and RISC-V — with hardware-validated parity
lightweight cross-platform memory visualizer tool
The most peculiar std you have ever seen
A Rust reimplementation of Apache Kafka. Apache 2.0, derivative work. Beta