Minimum High Performance Middleware for Crystal Web Server.

HTTP and REST client for Crystal

Tree oriented routing

Console / terminal GUI toolkit for Crystal.

Pure-Crystal Redis client, supporting clustering, RedisJSON, RediSearch, RedisGraph, and RedisTimeSeries

gcf.cr provides serverless execution and deployment of crystal language code in Google Cloud Functions

Simple REST API example with Kemal

HTTP/S proxy server to intercept and inspect calls

a simple echo server to showcase how to use flowplayer webhooks