Repository Index

A simple and fast URL shortener with built in stats.

• crystal
• crystal-language
• redis
• url-shortener

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

A modular, non-macro-based command line interface library

• cli
• command-line
• crystal
• crystal-lang

Lightweight DI Container for Crystal

Dead simple HTML form builder for Crystal with built-in support for many popular UI libraries such as Bootstrap

• crystal-lang
• crystal
• form-builder
• html-form

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

• microtest
• testing
• test-framework
• crystal

A simple declarative command line interface builder

• crystal
• cli

A library for writing HTML in plain Crystal.

:gem: Data validation module for Crystal lang

• crystal
• crystal-lang
• validator
• validation

Advanced ORM between PostgreSQL and Crystal

• crystal
• orm
• postgresql
• postgres

Gitlab.cr is a GitLab API wrapper written by Crystal

• gitlab-api
• crystal
• gitlab

Crystal bindings for libpcap

• packets
• pcap
• crystal

Crystal Lang Google API integration

Class based json renderer in Crystal

• crystal
• json

Selenium library for Crystal

• selenium
• testing
• crystal

A tiny and simple test framework for crystal

• crystal
• assertions
• testing
• testing-framework

A Crystal shard for Server-Sent Events

• crystal-language
• server-sent-events

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