Adds type restrictions to crystal source code

Virtual File System for Crystal language. Embedding your assets into final binary.

You are building an application, be it web or something else. It has data -- images, CSS, JS, CSV files, whatever -- and you want to be able to easily bundle those into your compiled executable. Th…

An all-in-one configuration library to handle any possible configuration need

A fast and convenient image processing library

Slim-inspired templating language for Crystal

The GraphQL toolkit for Crystal

Crystal bindings to the Web APIs for building front-end applications with WebAssembly

REPL Interface wrapping Crystal Interpreter (crystal-i).

Fantasy Grounds extension for the 5E ruleset - Add random flavors to NPC names in the combat tracker

JSON-RPC client and server library

Code coverage tool for compiled programs, Python and Bash which uses debugging information to collect and report data without special compilation options

Crystal library for Docker Engine API

Advanced ORM between postgreSQL and Crystal

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

The Crystal Programming Language

Game written in Ruby for learning Ruby.