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Discover Crystal

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Discover the top trending Crystal repositories and projects on Github. Explore the latest trends in Crystal development.

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invidious

Invidious is an alternative front-end to YouTube

crystal

The Crystal Programming Language

noir

♠️ Noir is an attack surface detector form source code.

hetzner-k3s

A CLI tool to create and manage Kubernetes clusters in Hetzner Cloud using the lightweight distribution k3s by Rancher.

lavinmq

Lightweight and fast AMQP (0-9-1) server

AHK_X11

AutoHotkey for Linux (X11-based systems)

zap

Another [insert blazing fast synonyms] JavaScript package manager

lucky

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

nightly.link

Downloads the latest "nightly" build/artifact from a continuous testing workflow

perf-tools

An assortment of tools to track resources in Crystal applications

coverage-reporter

Self-contained, universal coverage uploader binary. Under development.

marten

The pragmatic web framework.

awesome-crystal

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

amber

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

gi-crystal

Tool to generate Crystal bindings for gobject-based libraries (i.e. GTK)

amqproxy

An intelligent AMQP proxy, with connection and channel pooling/reusing

crinja

Implementation of Jinja2 template language in Crystal

x-crystal

A Crystal interface to the X API.

nested_scheduler

Shard for creating separate groups of fibers in a hierarchical way and to collect results and errors in a structured way.

ameba

A static code analysis tool for Crystal

granite

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

mint

🍃 A refreshing programming language for the front-end web

chem.cr

Library for dealing with computational chemistry files

redis

Pure-Crystal Redis client, supporting clustering, RedisJSON, RediSearch, RedisGraph, and RedisTimeSeries

chatgpt-cli

Yet another ChatGPT command line tool

geode

An alternative Crystal package manager

Crycord

A Discord Client modification with plugins. Uses BeautifulDiscord's CSS injector.

bindgen

Binding and wrapper generator for C/C++ libraries

tijolo

Simple and fast keyboard focused IDE written in Crystal and GTK.

grpc

Pure-Crystal implementation of gRPC

crystalline

A Language Server Protocol implementation for Crystal. 🔮

marionette

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

shainet

SHAInet - a pure Crystal machine learning library

v4l2.cr

crystal lang video for linux device helpers / bindings

rinhabackend-lucky-crystal-api

Mango

Mango is a self-hosted manga server and web reader

spider-gazelle

A Rails esque web framework with a focus on speed and extensibility for crystal lang

cmac

Crystal implementation of the Cipher-based Message Authentication Code (CMAC)

sidekiq.cr

Simple, efficient job processing for Crystal

worker_pool

a basic fiber pool implementation for crystal lang

crystal-by-example

Crystal By Example

crest

HTTP and REST client for Crystal

crystal-sqlite3

SQLite3 bindings for Crystal

tourmaline

Simple Telegram bot library for Crystal

castblock

Automatically skip sponsor segments and ads in YouTube videos playing on Chromecast.

crysterm

Console / terminal GUI toolkit for Crystal.

crystal-duckdb

Crystal language bindings for DuckDB

priority-queue

Priority Queue and Heap implementation for Crystal Lang

ratmachine

Textboard with text effects

crystal-kcov

bson.cr

A pure Crystal Implementation of the BSON Specification. 🐃

ncurses

Ncurses bindings for Crystal

sanitize

Crystal library for transforming HTML/XML trees to sanitize HTML from untrusted sources

prorate-cr

Redis-based throttling and rate limiting for Crystal

time_zone

A helper to work with time zones in Crystal

zeromq-crystal

basic-file-uploads

File uploads with Shrine for Lucky

google

Crystal Lang Google API integration

libsunvox

C-bindings for sunvox

gravatar.cr

id3

ID3 tag reader written in crystal

grip

The microframework for writing powerful web applications.

gpiod

Crystal bindings for the new Linux kernel GPIO user space interface (/dev/gpiochip*)

schema

Schemas come to solve a simple problem. Sometimes we would like to have type-safe guarantee params when parsing HTTP parameters or Hash(String, String) for a request moreover; Schemas is to resolve precisely this problem with the added benefit of performing business rules validation to have the params adhere to a "business schema."

baked_file_system

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

stripe.cr

Stripe API Wrapper for crystal

crystal-molinillo

A generic dependency resolution algorithm. Ported from https://github.com/CocoaPods/Molinillo/

neph

A modern command line job processor, similar with make command

Cocoa.cr

A framework for developing macOS apps with a GUI using Crystal

anyolite

Embedded mruby/Ruby for Crystal

bridge-cli

CLI for Crunchy Bridge

kit

Binary dependency management - Verify version and SHA256

spark

A set of CLI utilities to facilitate advanced application setup and building.

thyme

Pomodoro timer for tmux

clear

Advanced ORM between postgreSQL and Crystal

kemal

Fast, Effective, Simple Web Framework

nest-crystal

Object Oriented Keys for Redis

shard.cr

compile-time shard.yml reader for Crystal

ffmpeg

ffmpeg crystal bindings

caridina

A Matrix client for Crystal

logger.cr

log_helper

Extension for Crystal Log to aid logging key-value data

telnet.cr

Telnet protocol helper for crystal lang

seg

Segment matcher for paths

compiled_license

Compiles all Licenses from project into binary for MIT compliance

miniss

Displays a list of open listening sockets. It is a minimal alternative to ss or netstat.

cryMPD

Web-based MPD client

gosu.cr

Shard for the Gosu game library

libui.cr

Crystal-lang bindings for libui

Collision

Check hashes for your files - A GUI tool to generate, compare and verify MD5, SHA-1, SHA-256 & SHA-512 hashes.

rtfm

Gnome dash docset documentation reader written in Crystal

pool.cr

A simple thread-safe generic pool.

mpsc

Multi-Producer/Single-Consumer channels in Crystal

clang.cr

libclang bindings for crystal (including automatic C bindings generator)

await_async

Provide await and async methods to Crystal Lang

isomorphic-crystal-view

Gui library for Crystal lang is inspired by Vue, but which uses 100% pure Crystal (no HTML or JS).

mark

Preview markdown in browser

hpdf.cr

Create PDF documents in crystal using libhpdf / libharu

CrystalSnake

A BattleSnake template written in Crystal

shards_spec

A shard.yml parser for the Crystal language

crystal-lang

Crystal, Shell, Ruby

iv-org

Crystal, Shell, JavaScript

mint-lang

Mint, Crystal, HTML

kemalcr

veelenga

Crystal, Ruby, Emacs Lisp

luckyframework

amberframework

Crystal, Ruby, Shell

crystal-community

getmango

JavaScript, Crystal

vitobotta

Shell, Ruby, HCL

hendisantika

Java, HTML, Kotlin

hugopl

Crystal, C++, Ruby

ffwff

C, Python, Rust

ysbaddaden

Crystal, Ruby, JavaScript

oprypin

Python, Crystal, Nim

askn

Crystal, Ruby, CSS

cloudamqp

Crystal, Ruby, Java

f

JavaScript, CoffeeScript, Crystal

imdrasil

Crystal, JavaScript, Ruby

spider-gazelle

Crystal, Python

icyleaf

Ruby, Crystal, PHP

amethyst-framework

kostya

Crystal, Ruby, C

Papierkorb

Crystal, C, C++

phil294

CoffeeScript, AutoHotkey, Crystal