The Crystal Programming Language

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

Full featured Redis client for Crystal

Crystal bindings to SFML multimedia/game library

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

📖 Examples of GOF patterns written in Crystal

JWT implementation in Crystal

Building native OSX apps.

Embedded mruby/Ruby for Crystal

Automatic binding generator for native libraries in Crystal

Evaluate JavaScript from Crystal!

Raven is a Crystal client for Sentry

Fast HTML5 Parser with CSS selectors. This is successor of myhtml and expected to be faster and use less memory.

Service Objects for Crystal (Agents, Artists, Supervisors, Pools, ...)

WebAssembly runtime for Crystal

Get CPU, Memory and Network informations of the running OS and its processes

Crystal framework for making games

A parser generator for C and Crystal.

Future type implementation for Crystal language

BinData - Parsing Binary Data in Crystal Lang

Entity Component System Framework writen in crystal

Cairo bindings for Crystal language.

A pure Crystal Vector Math library

Crystal WaitGroups without channels or counters

Deal with money in Crystal

Crystal annotations

Cocoa for crystal

Crystal bindings to libsodium (WIP)

Vulkan bindings to Crystal

A Crystal port of the Java implementation of the Cassowary constraint solving algorithm