Crystal Misc

File change watcher for Crystal and Non-Crystal libs

Watches src files, rebuilds/reruns application on file changes

Building native OSX apps

Implementation of thread-safe, persistent, immutable collections

A modern command line job processor that can execute jobs concurrently

An Html Reader / parser like Nokogiri Ruby gem

Give your SQL some love

Read and write PNG images

A crystal port of the Ruby Language Toolkit

DSL for creating HTML

Functional programming library

Model sharing & RPC library built on and works with Kemal seamlessly

Future type implementation

CPU Raytracer with examples

Easy to use finite state machine for Crystal classes

Uniformed function call syntax

Emoji library

Singularize, pluralize, camelize, etc (port from ActiveSupport)

Extensible annotation based serialization/deserialization library

A Crystal sequence differencing implementation

Job scheduler with crontab patterns

A Promise Implementation

Terminal color toolbox, check support and colorized (without String monkey patch)

Sharable validations for Crystal objects

Useful micro validator / check library

A micro library to publish and subscribe for Crystal objects

Statsd client library

Graphics engine

Monad implementation

Ping IP addresses and DNS entries without requiring sudo

Universally Unique Lexicographically Sortable Identifier (ULID)

Implementation of the circuit breaker pattern

Binary parser

Library for dealing with money and conversion (inspired by RubyMoney)

Raw syscall interface

Recursive Hash with better JSON::Any included

Simple DSL to retry failed code blocks

Wiki using git to manage revisions

Verify and generate Rails ActiveSupport::MessageVerifier signed tokens

Write (animated) GIF images

State Machine Compiler for Crystal

Internationalization shard

Internationalization library

Library for writing or apppending files atomically

Library to easily convert various time formats to milliseconds and milliseconds to human readable format

Crystal process daemonizer

A packet analyzer

Turn integers into the Turkish words

CLI tool to search and open documentation

Simple wrapper for crystal-xml

Small simplistic helper class for executing shell commands

Web frameworks for Crystal, most starred on Github

Generate and parse m3u8 playlists for HTTP Live Streaming

Heroku-like random name generator

Simple timer library

Implementation of the Observer pattern

Portable current executable's path

Library to generate HTTP ETags

Compiles licenses into binary for complience with MIT when copying binary to system or container without the code

Client for the clamd antivirus server

A library for manipulating class-level definitions

HTLM doc builder for RAML 1.0

Library for working with container registries

Paranoid text spacing in Crystal

Filename sanitization

Tool to generate PDF manuals from documentation sites

Crystal C bindings for the PortMIDI cross-platform MIDI I/O library