tokio-rs

A runtime for writing reliable asynchronous applications with Rust. Provides I/O, networking, scheduling, timers, ...

Application level tracing for Rust.

PROST! a Protocol Buffers implementation for the Rust Language

a debugger for async rust!

The `io_uring` library for Rust

Rust DataBase Connectivity (RDBC) :: Common Rust API for database drivers

Framework for simulating distributed applications