The Crystal Programming Language

🍃 A refreshing programming language for the front-end web

Fast, Effective, Simple Web Framework

💎 A collection of awesome Crystal libraries, tools, frameworks and software

A full-featured Crystal web framework that catches bugs for you, runs incredibly fast, and helps you write code that lasts.

Simple, efficient job processing for Crystal

Amethyst is a Rails inspired web-framework for Crystal language

Crystal By Example

Database wrapper and ORM for Crystal, inspired by Ecto

Common db api for crystal

Guardian watches over your files and run assigned tasks.

Minimum High Performance Middleware for Crystal Web Server.

Generic template interface for Crystal

Test Unit for the Crystal programming language

Yet another Crystal library for building command-line interface applications.

A library to access the Twitter API using Crystal

Extensible library to deal with http request and string based routing in Crystal

smtp shard

Kemal plugin to watch files and live-reload the browser

An example Dockerized Crystal Kemal project