The Crystal Programming Language

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

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

GraphQL server library for Crystal

🔮 A Crystal HTTP handler for throttling, blocking and tracking malicious requests.

A parser generator for C and Crystal.

Ultra-efficient personal AI assistant powered by Crystal

A statsd client library for Crystal.

Snipline CLI is the command-line tool for Snipline

Inertia.js adapter for the Lucky web framework

Crystal HTTP middleware to handle fly.io multi-region postgres replays.

ClickHouse client for Crystal

Type-Safe Crystal Job Queue with Priority & Delayed Execution

Get AWS credentials in various ways.