49 Open Source Crystal Language Software Projects

Crystal ORM using ActiveRecord pattern with flexible query DSL

Advanced ORM between postgreSQL and Crystal

Natural Language Processing (NLP) library for Crystal

A Crystal router

🌿💎 The humble beginnings of a 2D game engine in Crystal! [in-progress]

Provide await and async methods to Crystal Lang

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

A minimalist Crystal authorization system inspired by https://github.com/varvet/pundit.

It's like ActionCable (100% compatible with JS Client), but you know, for Crystal

Mutation testing for crystal.

A repo which compares the speed of different programming languages.

this is experimental repo for Kemal and Vue.js (+ WebSocket)

Monads for Crystal

Crystal Run : shebang wrapper for Crystal

A simple and fast URL shortener with built in stats.

Mongo ORM: A simple ORM for using MongoDB with the crystal programming language, designed for use with Amber. Based loosely on Granite ORM. Supports Rails-esque models, associations and embedded documents.

Crystal language Tar Module implements access to tar archives.

It's Trello, but snappy!

🐺 All in one Crystal Task Runner.

Two Factor Authentication Crystal code implementing the Time-based One-time Password Algorithm

No dependency Crystal shard to validate, generate and format Brazilian burocracias such as CPF, CNPJ and CEP

SOCKS client and server for Crystal

a native library implementing secp256k1 purely for the crystal language

Comprehensive security for Lucky framework

🏆 Elegant, fancy console logger for Crystal

Ameba extension for Visual Studio Code

Rapid blockchain prototyping

Mysql, PostgreSQL and SQL dump obfuscator aka anonimizer

⭐️ Web frameworks for Crystal, most starred on Github

[Deprecated] Cleanup Git merged branches interactively at both local and remote.

Crystal implementation of HTML5-Compliant Tokenizer and Parser with XPath support

A framework for developing macOS apps with a GUI using Crystal

Crystal library for working with IPv4 and IPv6 addresses

Crystal bindings to Webview library

Snappy compression format reader/writer for Crystal

Add annotations to Crystal

Code from the book: Programming Crystal (PragProg 2017-18)

Component based MVC web framework based on fort architecture targeting good code structures, modularity & performance.

A tiny (<1KB) and fast UUID (v4) generator for Crystal

Crystal bindings to the Google brotli compression library

Markout is an awesome Crystal DSL for HTML

A vulnerable Application in crystal

Crystal bindings to the LZ4 compression library

Extends `File` to provide `atomic_write()`.

Retry blocks of Crystal code

🔮 JSON to Crystal JSON Mappings Converter

A beautiful and powerful interactive command line prompt

a native library implementing recursive length prefixes purely for the crystal language

Crystal bindings to libsodium (WIP)