High-level tracing language for Linux

BCC - Tools for BPF-based Linux IO analysis, networking, monitoring, and more

HTTP load generator, ApacheBench (ab) replacement

Zero-cost asynchronous programming in Rust

An open-source graph database

The mio-based framework for rust for doing I/O in simple and composable way (ABANDONED)

Metal I/O library for Rust.

Automated property based testing for Rust (with shrinking).

Communication primitives

Stack trace visualizer

Tools for concurrent programming in Rust

An Extensible, Concurrent Web Framework for Rust

Experimental, scalable, high performance HTTP server