Repository Index

(De)serialize any Crystal object - out of the box. Supports JSON, YAML and Byte format.

• crystal-lang
• serialization
• json
• yaml

Better JSON::Any for Crystal

• crystal
• hash
• json
• yaml

Minimalistic API for writing text-based user interfaces in pure Crystal 🍮

• crystal-lang
• crystal-language
• term
• termbox

Web Application Firewall (WAF) Detector

• crystal
• cli
• waf
• firewall

Ability to execute crystal code in a fashion similar to pry edit.

Local CI pipeline runner with parallel execution and Docker support.

• werk
• executor
• parallel-jobs
• task-runner

A highly flexible Crystal CLI builder in the style of OptionParser.

A fast and efficient QR/Micro QR/rMQR Code implementation in Crystal lang

• crystal
• qrcode
• qrcode-encoder
• qrcode-generator

🌐 An internationalization library for Crystal.

• i18n
• translation
• crystal
• locale

Small test framework, because it has power asserts as the only assertion.

• microtest
• testing
• test-framework
• crystal

:gem: Data validation module for Crystal lang

• crystal
• crystal-lang
• validator
• validation

Crystal Lang Google API integration

A tiny and simple test framework for crystal

• crystal
• assertions
• testing
• testing-framework

A pure Crystal implementation of BlurHash algorithm

• crystal
• blurhash
• image
• placeholder

Implementation of the circuit breaker pattern in crystal

• circuit-breaker
• circuit-breaker-pattern
• crystal
• design-pattern

A pure Crystal Vector Math library

• crystal
• vector
• quaternion

Mochi is a authentication shard inspired by devise. Mochi is designed for the Amber framework with support for both Granite & Jennifer ORM's.

Validations for Crystal Objects

• crystal

Crystal shard for device detection by User-Agent string

• crystal
• shards
• device-detection
• user-agent-parser

a QR Code implementation written in crystal lang

Allows for the creation of CLI based commands

• crystal
• component

A compile-time, non-intrusive dependency injection system.

• crystal
• dependency-injection
• macros
• hacktoberfest

Snappy compression format reader/writer for Crystal

• crystal-language
• crystal-lang
• snappy
• compression-format

Crystal lang implementation of the MQTT protocol, a lightweight protocol for publish/subscribe messaging