This is your work, valued
@crystal-lang core team member @manastech principal engineer
prax. Rack proxy server for development
474prax.cr. Rack proxy server for development (Crystal port)
154minitest.cr. Test Unit for the Crystal programming language
152frost. Web Framework for Crystal
120earl. Service Objects for Crystal (Agents, Artists, Supervisors, Pools, ...)
109http2. HTTP/2 Protocol Implementation for the Crystal Language
106sdl.cr. SDL2 bindings for Crystal
104gc. A garbage collector for Crystal
100pool. Generic (connection) pools for Crystal
80artanis. Sinatra-like DSL for the Crystal language (abusing macros)
60selenium-webdriver-crystal. Selenium Webdriver client for the Crystal programming language
57nanolib.cr. Minimal alternative corelib for the Crystal programming language
35posix. POSIX/C bindings generator for the Crystal programming language
34sync. Synchronization primitives for safe concurrent and parallel Crystal code.
30panzer. Multi-process, zero-downtime service monitor for Crystal
30scrypt-crystal. Crystal bindings for Colin Percival's scrypt key derivation function
27muco. Multithreaded Coroutines library
25java.cr. Java Native Interface (JNI) bindings (and generator) for Crystal
25android.cr. Create Android applications using Crystal and the NDK
24crystal_library. Static/Shared libraries written in Crystal (Proof of Concept)
21crystal-cmark. Crystal wrapper for libcmark, the reference CommonMark C library
19syn. Synchronization primitives to build concurrent and parallel-safe data structures in Crystal
19sql. SQL query builder for Crystal
14ruby-akismet. Ruby library for the Akismet anti-spam service.
13execution_context. Crystal
12rome. Crystal
12janus. Authentication engine for Ruby on Rails.
12arduino-core.cr. Crystal bindings for the Arduino Core library
9shards-registry. Crystal
8minitest-js. A JavaScript port of the minitest ruby gem
7microtest.cr. A test framework for raw Crystal (empty prelude)
7jsruby. Ruby Virtual Machine using node.js
6siphash.cr. SipHash family of pseudo random functions implemented in Crystal
6xml.cr. Native XML for the Crystal language
6php5-redis. Yet another Redis client for PHP.
5teascript. An attempt at creating a Ruby inspired language that compiles to JavaScript.
5sinapse. Push service for Ruby using EventSource
4misago. Yet Another PHP 5 Framework
4alpha. JavaScript
4960-atatonic. CSS framework experiment based on 960 and Atatonic
3calliope. Blog engine for Ruby on Rails
3random.cr. PRNG collection for the Crystal language
3crystal_lib. Automatic binding generator for native libraries in Crystal
3acts_as_enum. Treat an integer or string ActiveRecord column as a list of symbols.
3pdoc. A minimalistic documentation tool for PHP.
3earl.rb. Service Objects for Ruby (Agents, Artists, Supervisors, Pools, ...)
3crystal. The Crystal Programming Language
2ewkb. Crystal
2amqp.cr. AMQP client for Crystal language
2sechat. Q&A engine for Ruby on Rails
2redis_model. Ruby
2acts_as_sanitize. Sanitizes user data within ActiveRecord
2alpha-control. JavaScript
2imhotep. Wiki engine for Ruby on Rails.
2ng-rails-ujs. Angular directives for Rails UJS
2ejs. ruby-like template engine for javascript
2commentable. Ruby
2wyme. JavaScript
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