External links
Mock HTTP::Client
Parse Slack slash commands or send incoming web hooks from Crystal
Redis client for Crystal
Write Ruby extensions in Crystal
A small Sinatra clone for Crystal
Cocoa for crystal
Fast and lightweight framework to collect system metrics
Access Brium's API using Crystal
Autoredeploy images on Docker Hub webhook pushes in Rancher
A tool to perform benchmarks
HTTP/S proxy server to intercept and inspect calls
BioCrystal
A classic machine learning library for Crystal programming language