:gem: A collection of awesome Crystal libraries, tools, frameworks and software
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A Crystal web framework that makes building applications fast, simple, and enjoyable. Get started with quick prototyping, less bugs, and blazing fast performance.
- crystal
- web
- cohesive
- efficient
Dependency manager for the Crystal language
The batteries-included web framework for Crystal.
- crystal
- web
- framework
- http
Crystal bindings to SFML multimedia/game library
- crystal
- sfml
- game-framework
- bindings
Advanced ORM between postgreSQL and Crystal
Minimum High Performance Middleware for Crystal Web Server.
- crystal
- webserver
- http-server
- http-router
HTTP load testing for CI/CD — honest latency, CI thresholds, single binary, JSON output
A modern command line job processor, similar with make command
- crystal
- command-line
- command-line-tool
- command-line-app
SHAInet - a pure Crystal machine learning library
Virtual File System for Crystal language. Embedding your assets into final binary.
💎HTTP Requests Client with a chainable REST API, built-in sessions and middlewares.
- crystal
- http-client
- chainable-methods
- http-session
Simple Telegram bot library for Crystal
- telegram-bot
- crystal
- telegraf
- webhook
Scientific computing in pure Crystal
- crystal
- linear-algebra
- machine-learning
- autograd
Faker is a Crystal library that generates fake data for you
- fake
- crystal
Automatic binding generator for native libraries in Crystal
GraphQL server library for Crystal
- graphql
- crystal
Yet another markdown parser, Compliant to CommonMark specification, written in Crystal.
- crystal
- markdown
- commonmark
- gfm
Standardized multi-provider OAuth authentication
- oauth2
- omniauth
- multiauth
- crystal-lang
Simple e-mail sending library
Simple and flexible HTTP client for Crystal with middleware and test support.
- crystal
- middleware
An SVG library written in Crystal. Can be used to make cool animations, as well as other kinds of uses.
- svg
- svg-animation
- crystal
- crystal-lang
Functional programming library for https://github.com/crystal-lang/crystal
A Crystal shard for S3.