Crystal is a programming language with friendly syntax, static type checking and modern stdlib. It compiles into efficient, easy-to-distribute native code.
The easiest and fastest way to create and manage Kubernetes clusters in Hetzner Cloud using the lightweight distribution k3s by Rancher.
Mango is a self-hosted manga server and web reader
A hybrid static and AI-driven analyzer that detects every endpoint in your codebase, from shadow APIs to standard routes.
The pragmatic web framework.
🎸 🎶 A music downloader that understands your metadata needs.
Natural Language Processing (NLP) library for Crystal
Selenium alternative for Crystal. Browser manipulation without the Java overhead.
Console / terminal GUI toolkit for Crystal.
Standardized multi-provider OAuth authentication
Crystal bindings to Webview library
WebAssembly runtime for Crystal
An SVG library written in Crystal. Can be used to make cool animations, as well as other kinds of uses.
Simple and fast websocket server written in Crystal
Email library for Crystal. Testable, adapter-based, and catches bugs for you. Comes with an adapter for SendGrid.
Powerful web scraping framework for Crystal
A fast and convenient image processing library
Pure-Crystal Redis client, supporting clustering, RedisJSON, RediSearch, RedisGraph, and RedisTimeSeries
Conway's Game of Life implementation in various languages
A minimalist Crystal authorization system inspired by https://github.com/varvet/pundit.
Created by Ary Borenszweig, Juan Wajnerman
Released June 2011