Discover Crystal

1

invidious

Invidious is an alternative front-end to YouTube

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crystal

The Crystal Programming Language

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3

hetzner-k3s

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

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4

lavinmq

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

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5

nightly.link

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

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6

marten

The pragmatic web framework.

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7

arduino-core.cr

Crystal bindings for the Arduino Core library

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8

kemal

Fast, Effective, Simple Web Framework

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9

cql

CQL Toolkit is a comprehensive library designed to simplify and enhance the management and execution of SQL queries in Crystal. This toolkit provides utilities for building, validating, and executing SQL statements with ease, ensuring better performance and code maintainability.

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10

armature

Roda-inspired HTTP framework for Crystal, providing routing, sessions, forms, etc

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11

crystalline

A Language Server Protocol implementation for Crystal. 🔮

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12

perf-tools

An assortment of tools to track resources in Crystal applications

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13

blueprint

Write HTML in plain Crystal

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14

mint

🍃 A refreshing programming language for the front-end web

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15

zotero-deb

Packaged versions of Zotero and Juris-M for Debian-based systems

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16

List-All-Programming-Telegram-Group

List of All Programming Telegram Group

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17

mechanize.cr

Mechanize.cr is Crystal implementation of Ruby's Mechanize. It makes automated web interaction easy, like scraping.

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18

wasmer-crystal

WebAssembly runtime for Crystal

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19

lucky

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

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20

file_watcher

Listen to file modifications using Crystal. Zero dependencies.

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21

toro

Tree oriented routing

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22

micrate

Database migration tool written in Crystal

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23

grip

The microframework for writing powerful web applications.

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24

clim

Slim command line interface builder for Crystal.

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25

execution_context

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26

phreak

A highly flexible Crystal CLI builder in the style of OptionParser.

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27

commander

Command-line interface builder for the Crystal programming language.

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28

arg_parser

A powerful JSON::Serializable like argument parser for Crystal

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29

console

Allows for the creation of CLI based commands

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30

cli

Yet another Crystal library for building command-line interface applications.

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31

cling

A modular, non-macro-based command line interface library

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32

admiral.cr

A robust DSL for writing command line interfaces written in Crystal.

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33

sam.cr

Rake-like task manager

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34

Mango

Mango is a self-hosted manga server and web reader

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35

marten-mailgun-emailing

A Mailgun emailing backend for the Marten web framework.

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36

gtk4.cr

GTK4 bindings for Crystal

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37

amqproxy

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

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38

kecil.cr

Embedded-focussed standard library for Crystal

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39

tijolo

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

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40

kemal-basic-auth

Basic auth for your Kemal application

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41

magic.cr

Crystal bindings to libmagic

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42

faaso

Functions as a Server, Obviously

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43

cia-unix

Decrypt CIA/3DS roms in UNIX environments (Linux and macOS)

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44

coverage-reporter

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

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45

croupier

A library to create and execute tasks with dependencies

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46

crystal-lru-cache

💎 key/value LRU cache that supports lifecycle, global size limit and expiration time.

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47

crystal-db

Common db api for crystal

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48

yxorp

a reverse proxy - in pure crystal-lang

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49

shards

Dependency manager for the Crystal language

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50

openai-crystal

OpenAI API client library to access GPT-3 in Crystal

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51

hace

Hace is sort-of-make-like implemented using ralsina/croupier

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52

crystal-imgui

Crystal bindings to Dear ImGui

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53

crun

Crystal Run : shebang wrapper for Crystal

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54

envy

Load environment variables from YAML

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55

cable

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

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56

athena

An ecosystem of reusable, independent components

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57

lexbor

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

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58

crystal-sqlite3

SQLite3 bindings for Crystal

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59

tasker

Scheduled tasks for crystal lang

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60

crinja

Implementation of Jinja2 template language in Crystal

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61

celestite

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

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62

mock

Doubles (stubs and mocks) library for Crystal, inspired by the API of rspec-mocks

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63

spectator

Feature-rich testing framework for Crystal inspired by RSpec.

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64

mocks.cr

General purpose mocking library for Crystal.

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65

markterm

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66

unix-web

Unix Philosophy Webserver

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67

gi-crystal

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

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68

drivers

PlaceOS integrations and automations.

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69

bridge-cli

CLI for Crunchy Bridge

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70

BLAHAJ

🦈🏳️‍⚧️🏳️‍🌈 Gay sharks at your local terminal - lolcat-like CLI tool

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71

docr

A CLI tool for searching Crystal documentation

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72

lsprotocol-crystal

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73

EBNF.cr

Work with (E)BNF and bison/YACC Grammar: Parsing, FIRST/FOLLOW set, CNF, Conversions, LR and LL parsing tables

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74

amqpcat

CLI tool for publishing to and consuming from AMQP servers

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75

irs

🎸 🎶 A music downloader that understands your metadata needs.

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76

win32cr

Crystal library for Win32 API

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77

crysterm

Console / terminal GUI toolkit for Crystal.

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cr-dotenv

Loads ".env" files

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msgpack-crystal

MessagePack implementation in Crystal msgpack.org[Crystal]

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80

archive.cr

libarchive bindings for Crystal

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