442 Open Source Crystal Software Projects

The Crystal Programming Language

Fast, Effective, Simple Web Framework

:gem: A collection of awesome Crystal libraries, tools, frameworks and software

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

A full-featured Crystal web framework that catches bugs for you, runs incredibly fast, and helps you write code that lasts.

x86-64 os made in crystal

Performance Benchmark of top Github languages

Amethyst is a Rails inspired web-framework for Crystal language

Crystal By Example

Interactive console for Crystal programming language

a postgres driver for crystal

Full featured Redis client for Crystal

Mango is a self-hosted manga server and web reader

A static code analysis tool for Crystal

Database wrapper and ORM for Crystal, inspired by Ecto

Vim filetype and tools support for Crystal language.

Crystal ORM using ActiveRecord pattern with flexible query DSL

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

专注于审核群成员的 Telegram 机器人

Crystal bindings to SFML multimedia/game library

Crystal docs at https://crystal-lang.org/reference

:guitar: :notes: A music downloader that understands your metadata needs.

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

App Servers benchmarked for: Ruby, Python, JavaScript, Dart, Elixir, Java, Crystal, Nim, GO, Rust

ORM Model with Adapters for mysql, pg, sqlite in the Crystal Language.

Minimum High Performance Middleware for Crystal Web Server.

:book: Examples of GOF patterns written in Crystal

A customizable color picker for iOS in Swift

Common db api for crystal

Slim-inspired templating language for Crystal

Advanced ORM between postgreSQL and Crystal

🐈 The Charly Programming Language | Written by @KCreate

A rails like framework based on kemal

To be the go to platform for building dApps quickly and cheaply for business and gaming

A modern command line job processor, similar with make command

Thread-safe, persistent, immutable collections for the Crystal language

Modular, light web framework for Crystal

Qt5 bindings for Crystal, based on Bindgen

Yet another VSCode extension for Crystal Programming Language

Natural Language Processing (NLP) library for Crystal

Crystal-lang bindings for libui

HTTP and REST client for Crystal

Discover what languages can be compiled to Web Assembly

JWT implementation in Crystal

Beautifully reactive, server-side rendered Vue & Svelte apps w/ a Crystal backend

💎HTTP Requests Client with a chainable REST API, built-in sessions and middlewares.

Rack proxy server for development (Crystal port)

An opinionated framework for scalable web 🌎

💨 Writing Fast Crystal 😍 -- Collect Common Crystal idioms.

A generic background task runner for crystal applications supporting periodic (CRON) and manually queued jobs

SHAInet - a pure Crystal machine learning library

Minimalist Discord library for Crystal. (Still WIP, but usable)

Binding and wrapper generator for C/C++ libraries

Fast HTML5 Parser with css selectors for Crystal language

Database migration tool written in Crystal

[==..] Progress bar for Crystal Programming Language

Test Unit for the Crystal programming language

Faker is a Crystal library that generates fake data for you

Google Sheets ESI Add-on

A collection of containers & algorithms for the Crystal programming language

An Html parser library for Crystal (like Nokogiri for Ruby)

A performant, and portable jq wrapper to facilitate the consumption and output of formats other than JSON; using jq filters to transform the data.

:zap: Danger as a Service :zap:

Evaluate JavaScript from Crystal!

Selenium alternative for Crystal. Browser manipulation without the Java overhead.

A Crystal router

🐴 The unreliable key-value store

Simple and flexible HTTP client for Crystal with middleware and test support.

React Over Crystal Kemal and Yarn

A structured, dynamic, general-purpose language.

The microframework for writing powerful web applications.

Slim command line interface builder for Crystal.

gobject-introspection for Crystal

A delightful SQL ORM ☺️

Read/Write PNG images in pure Crystal

Simple e-mail sending library

MySQL connector for Crystal

SQLite3 bindings for Crystal

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

A web framework comprised of reusable, independent components

Raven is a Crystal client for Sentry

An extendable UI library in Crystal, with markup capabilities.

HTTP/2 Protocol Implementation for the Crystal Language

Radix Tree implementation for Crystal

Telegram Bot framework for Crystal

A Crystal database wrapper for reading, writing, and migrating Postgres databases.

FANN (Fast Artifical Neural Network) binding in Crystal

A steganography tool for text

Crystal syntax highlighting for Sublime Text

Powerful framework for modern applications 💪

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

An easy way to install and manage server applications

(deprecated) see https://github.com/protoncr/tourmaline instead

Implementation of Jinja2 template language in Crystal

Crystal framework for making games

A Crystal shard for S3.

{{Mustache}} for Crystal :gem:

Debug macro for Crystal

Powerful web scraping framework for Crystal

Unofficial AWS SDK for Crystal