: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
A static code analysis tool for Crystal
- crystal
- linter
- ameba
- code-analysis
A Language Server Protocol implementation for Crystal. 🔮
- crystal
- lsp
- lsp-server
- vscode-language
Interactive console for Crystal programming language
- crystal
- repl
HTTP load testing for CI/CD — honest latency, CI thresholds, single binary, JSON output
A performant, and portable jq wrapper to facilitate the consumption and output of formats other than JSON; using jq filters to transform the data.
- crystal
- json
- xml
- yaml
A modern command line job processor, similar with make command
- crystal
- command-line
- command-line-tool
- command-line-app
Thread-safe, persistent, immutable collections for the Crystal language
- crystal
- immutable-collections
- vector
- hash
SHAInet - a pure Crystal machine learning library
Embedded mruby/Ruby for Crystal
- crystal
- mruby
- scripting
- ruby
A robust DSL for writing command line interfaces written in Crystal.
A collection of containers & algorithms for the Crystal programming language
- crystal
- algorithms
HTTP/2 Protocol Implementation for the Crystal Language
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
Automatic C-bindings generator for the Crystal language
- crystal
- code-generation
- binding-generator
File Attachment toolkit for Crystal applications. Heavily inspired by Shrine for Ruby.
- crystal
- fileuploader
- shrine
- orm-adapters
Exercism exercises in Crystal.
- exercism-track
- community-contributions-accepted
- maintained-solitary
Cake is a powerful and flexible Make-like utility tool. Make Tasks Great Again!
- crystal
- ruby
- rake
- tasks
A fast and convenient image processing library
- crystal
- crystal-lang
- image-processing
- jpeg
A crystal port of the Ruby Language Toolkit
RPC Server and Client for Crystal. Implements msgpack-rpc protocol.
Declarative API for drawing unicode/ascii character tables in crystal lang
- crystal-lang
- terminal
- table
- ascii-art
Automated browser tests for web applications. Similar to Ruby's Capybara.
- lucky-framework
- testing-tools