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.

A Crystal web framework that makes building applications fast, simple, and enjoyable. Get started with quick prototyping, less bugs, and blazing fast performance.

Dependency manager for the Crystal language

Simple, efficient job processing for Crystal

Amethyst is a Rails inspired web-framework for Crystal language

Scry is a code analysis server for https://crystal-lang.org

Build/Runs your crystal application, watches files, and rebuilds/restarts app on file changes

Minimum High Performance Middleware for Crystal Web Server.

a graphql implementation for crystal

Building native OSX apps.

Modular, light web framework for Crystal

AMQP client for Crystal language