Cool.io

library 1.9.4 ·ruby

✓ verified Jun 18, 2026

async networking

High-performance event framework for Ruby using the libev C library.

Resources

docswww.rubydoc.info/gems/cool.io/ ↗

githubgithub.com/tarcieri/cool.io ↗

API endpoints

full doc /v1/registry/cool-io

install /v1/registry/cool-io/install