Repository Index

UI framework based on the Fusion/libui.cr library, with elements from watzon/cru.

• libui
• gui
• ui
• crystal

Get CPU, Memory and Network informations of the running OS and its processes

• hardware
• cpu
• memory
• network

This library protects against typical web attacks. It was inspired in rack-protection Ruby gem.

• middlewares
• security
• http
• crystal

Cake is a powerful and flexible Make-like utility tool. Make Tasks Great Again!

• crystal
• ruby
• rake
• tasks

(deprecated) see https://github.com/protoncr/tourmaline instead

• crystal
• bot
• telegram-bot
• telegram

Mutation testing for crystal.

• crystal
• crystal-language
• testing
• mutation-testing

Crystal configuration with spirit. Load and parse configuration in JSON, YAML, dotenv formats.

• crystal
• configuration

CrOTP - One Time Passwords for Crystal

• totp
• otp
• 2fa
• two-factor-authentication

Powerful Session Management for Kemal applications

• kemal
• session
• crystal
• middleware

Declarative API for drawing unicode/ascii character tables in crystal lang

• crystal-lang
• terminal
• table
• ascii-art

A minimalist Crystal authorization system inspired by https://github.com/varvet/pundit.

• praetorian
• crystal
• authorization
• authorisation

A blazing fast internationalization (i18n) library for Crystal with compile-time key lookup.

• i18n
• internationalization
• translation
• localization

Comprehensive security for Lucky framework

• lucky-framework
• authentication
• security
• crystal

Automated browser tests for web applications. Similar to Ruby's Capybara.

• lucky-framework
• testing-tools

:arrows_clockwise: Easy to use finite state machine for Crystal classes

• crystal
• state-machine
• aasm

General purpose mocking library for Crystal.

• crystal
• mock

Motion is a framework for building reactive, real-time frontend UI components in your Amber application using pure Crystal that are reusable, testable & encapsulated.

• crystal
• crystal-lang

A key/value store where pairs can expire after a specified interval

• crystal
• cache
• filesystem
• expiration

libclang bindings for crystal (including automatic C bindings generator)

Linear algebra library based on LAPACK

• lapack
• matrix
• crystal
• linear-algebra

A Kemal application generator

• kemal
• crystal
• shard

A Crystal shard to generate YouTube-like hashes from one or many numbers. Use hashids when you do not want to expose your database ids to the user.

• hashids
• salt
• decoding
• encoding

a native library implementing secp256k1 purely for the crystal language.

• crystal
• crystal-language
• native-library
• secp256k1

BinData - Parsing Binary Data in Crystal Lang