eradman / entr

Run arbitrary commands when files change

mitchellh / libxev

libxev is a cross-platform, high-performance event loop that provides abstractions for non-blocking IO, timers, events, and more and works on Linux (io_uring or epoll), macOS (kqueue), and Wasm + WASI. Available as both a Zig and C API.

smol-rs / polling

Portable interface to epoll, kqueue, event ports, and wepoll

lalinsky / zio

Async I/O framework for Zig