< Crystal

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Awesome Crystal Misc

• aasm.cr 50

  

  | updated over 1 year ago | MIT License

  🔃 Easy to use finite state machine for Crystal classes

• accord 24

  

  | updated over 3 years ago | MIT License

  Validations for Crystal Objects

• acorn 13

  

  | updated about 7 years ago | GNU Lesser Genera...

  🚧 State Machine Compiler for Crystal

• any_hash.cr 33

  

  | updated over 1 year ago | MIT License

  Better JSON::Any for Crystal

• anyolite 153

  

  | updated 7 months ago | MIT License

  Embedded mruby/Ruby for Crystal

• atomic_write.cr 11

  

  | updated about 2 years ago | ISC License

  Extends `File` to provide `atomic_write()`.

• burocracia.cr 20

  

  | updated about 4 years ago | MIT License

  👔 Zero-dependency Crystal shard to validate, generate and format Brazilian burocracias (CPF, CNPJ, CEP)

• callbacks.cr 12

  

  | updated about 3 years ago | MIT License

  Expressive callbacks module for Crystal 🚉

• circuit_breaker 27

  

  | updated about 1 year ago | MIT License

  Implementation of the circuit breaker pattern in crystal

• clamd.cr 2

  

  | updated over 5 years ago | MIT License
• cltk 72

  

  | updated about 1 year ago | Other

  A crystal port of the Ruby Language Toolkit

• compiled_license 9

  

  | updated over 2 years ago | MIT License

  Compiles all Licenses from project into binary for MIT compliance

• containerregistry.cr 4

  

  | updated almost 5 years ago | MIT License

  Crystal library for working with container registries.

• crdoc 8

  

  | updated over 8 years ago | MIT License

  CLI tool to search and open documentation for Crystal language

• cron_scheduler 46

  

  | updated about 1 year ago | MIT License

  Simple job scheduler with crontab patterns for Crystal Language.

• CrSignals 10

  

  | updated over 4 years ago | MIT License

  A signals/slots library in Crystal

• Crystagiri 131

  

  | updated about 4 years ago | MIT License

  An Html parser library for Crystal (like Nokogiri for Ruby)

• crystal-binary_parser 18

  

  | updated about 2 years ago | MIT License

  Binary parser for Crystal

• crystal-chalk-box 22

  

  | updated over 7 years ago | Apache License 2.0

  Terminal string styling done right for crystal-lang

• crystal-diff 37

  

  | updated over 3 years ago | MIT License

  A Crystal sequence differencing implementation

• crystal-futures 57

  

  | updated about 7 years ago | MIT License

  Future type implementation for Crystal language

• crystal-i18n 7

  

  | updated over 7 years ago | MIT License
• crystal-js 50

  

  | updated 12 months ago | MIT License

  Bindings to use Crystal compiled to WebAssembly in a JavaScript environment, such as Node.js, Deno or the Web.

• crystal_port_midi 5

  

  | updated almost 3 years ago | MIT License

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

• crystal-version-tools 8

  

  | updated almost 4 years ago | Other

  Crystal tools for providing different behaviour at compile-time based on semantic versions

• crystal-web-framework-stars 68

  

  | updated 3 months ago | MIT License

  ⭐️ Web frameworks for Crystal, most starred on Github

• crz 90

  

  | updated almost 3 years ago | MIT License

  Functional programming library for https://github.com/crystal-lang/crystal

• daemonize.cr 16

  

  | updated almost 7 years ago | MIT License

  Daemonize a crystal process.

• defined.cr 17

  

  | updated 7 months ago | Apache License 2.0

  This shard provides facilities for checking whether a constant exists at compile time, and for a variety of different conditional compilation options. Code can be conditionally compiled based on the existence of a constant, version number constraints, or whether an environment variable is set truthy or not.

• denetmen 23

  

  | updated over 7 years ago | MIT License

  useful micro check library for Crystal Language.

• emoji.cr 47

  

  | updated 8 months ago | MIT License

  💚 Emoji for Crystal

• etag 3

  

  | updated over 5 years ago | MIT License

  Library to generate HTTP ETags

• evented 34

  

  | updated over 6 years ago | MIT License

  Publish and Subscribe for Crystal objects

• gphoto2-web 6

  

  | updated over 1 year ago | MIT License

  Web API for libgphoto2

• guardian 277

  

  | updated 5 months ago | MIT License

  Guardian watches over your files and run assigned tasks.

• haikunator 5

  

  | updated about 7 years ago | MIT License

  Heroku-like random name generator

• hq.cr 7

  

  | updated over 2 years ago | MIT License

  a simple wrapper for crystal-xml

• html_builder 62

  

  | updated 5 months ago | MIT License

  DSL for creating HTML

• i18n.cr 24

  

  | updated almost 3 years ago | MIT License

  Internationalization shard 🌍

• immutable 201

  

  | updated almost 3 years ago | MIT License

  Thread-safe, persistent, immutable collections for the Crystal language

• inflector.cr 38

  

  | updated 10 months ago

  Inflector shard for Crystal. A port of ActiveSupport::Inflector

• iterm2 6

  

  | updated almost 3 years ago | Other

  Display images within the terminal using the ITerm2 Inline Images Protocol.

• kreal 44

  

  | updated about 7 years ago | MIT License

  Kreal is a model sharing & RPC library built on and works with Kemal seamlessly.

• lambda.cr 36

  

  | updated almost 8 years ago | MIT License

  Uniformed function call syntax for Crystal Language.

• lirith 30

  

  | updated over 4 years ago | MIT License

  Graphics engine written in Crystal.

• m3u8 15

  

  | updated almost 3 years ago | MIT License

  Generate and parse m3u8 playlists for HTTP Live Streaming (HLS) in Crystal.

• metaclass 1

  

  | updated over 7 years ago | MIT License

  A Crystal library for manipulating class-level definitions.

• monads 47

  

  | updated over 1 year ago | MIT License

  Monads for Crystal

• ms 14

  

  | updated over 7 years ago | MIT License

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

• neph 202

  

  | updated about 1 year ago | MIT License

  A modern command line job processor, similar with make command

• observable 9

  

  | updated about 1 year ago | MIT License

  Implementation of the Observer pattern in crystal

• pangu.cr 1

  

  | updated about 5 years ago | MIT License

  Paranoid text spacing in Crystal

• pinger 11

  

  | updated about 2 years ago | MIT License

  Microlibrary to perform ping requests with Crystal Lang

• promise.cr 32

  

  | updated about 4 years ago | MIT License

  A Promise Implementation in Crystal

• quartz 4

  

  | updated over 7 years ago | MIT License

  ⌚️ Crystal clear timers

• ramlrenderer 4

  

  | updated over 7 years ago

  HTLM doc builder for RAML 1.0

• raytracer 45

  

  | updated over 4 years ago | MIT License

  CPU Raytracer written in the crystal language

• retriable.cr 38

  

  | updated over 1 year ago | MIT License

  Retriable.cr is a simple DSL to retry failed code blocks

• sentry 277

  

  | updated about 1 month ago | MIT License

  Build/Runs your crystal application, watches files, and rebuilds/restarts app on file changes

• serf-handler.cr 1

  

  | updated about 3 years ago | Apache License 2.0

  This implements a port of the Ruby Serf Handler gem -- https://github.com/wyhaines/serf-handler -- as a library that can be used to easily build compiled, distributable handler binaries using the Crystal language.

• shell.cr 9

  

  | updated about 7 years ago | MIT License

  Small simplistic helper class for executing shell commands in Crystal.

• simple_retry 6

  

  | updated almost 3 years ago | MIT License

  a tool for retrying code blocks

• sslscan.cr 10

  

  | updated over 2 years ago | MIT License

  Crystal shard wrapping the rbsec/sslscan utility

• statsd.cr 33

  

  | updated 11 months ago | MIT License

  A statsd client library for Crystal.

• stumpy_gif 18

  

  | updated over 4 years ago | MIT License

  Write GIF images in pure Crystal

• stumpy_png 103

  

  | updated 5 months ago | MIT License

  Read/Write PNG images in pure Crystal

• syscall.cr 17

  

  | updated over 4 years ago | MIT License

  syscall interface for Crystal

• tren 115

  

  | updated over 2 years ago | MIT License

  Give your SQL some love

• turkish-number 8

  

  | updated about 7 years ago | MIT License

  turn integers into the Turkish words for Crystal Language

• ulid 27

  

  | updated 11 months ago | MIT License

  Universally Unique Lexicographically Sortable Identifier (ULID) in Crystal

• wafalyzer 32

  

  | updated about 1 year ago | MIT License

  Web Application Firewall (WAF) Detector

• wikicr 22

  

  | updated almost 2 years ago | GNU General Publi...

  Wiki in crystal, using Markdown and Git, inspired by dokuwiki. Last features to build are pretty hard, if you have some time to help... :)

• WIre 10

  

  | updated almost 7 years ago | MIT License

  Packet Analysis written in pure Crystal

• zaru_crystal 9

  

  | updated about 3 years ago | MIT License

  Crystal shard for filename sanitization