The Crystal Programming Language

🍃 A refreshing programming language for the front-end web.

💎 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 static code analysis tool for Crystal

Interactive console for Crystal programming language

Crystal ORM using ActiveRecord pattern with flexible query DSL

Crystal bindings to SFML multimedia/game library

Database wrapper and ORM for Crystal, inspired by Ecto

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

HTTP and REST client for Crystal

a graphql implementation for crystal

JWT implementation in Crystal

Binding and wrapper generator for C/C++ libraries

An opinionated framework for scalable web 🌎

Standardized multi-provider OAuth authentication

Rake-like task manager

Provide await and async methods to Crystal Lang

A Crystal shard for S3.

A crystal port of the Ruby Language Toolkit

Unofficial AWS SDK for Crystal

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

Introduction to the Amber web framework and its features

WYSIWYG wiki powered by Crystal, markdown, and Git

Kemal API Version Extension