Repository Index

Minimum High Performance Middleware for Crystal Web Server.

• crystal
• webserver
• http-server
• http-router

A modern command line job processor, similar with make command

• crystal
• command-line
• command-line-tool
• command-line-app

A Rails esque web framework with a focus on speed and extensibility for crystal lang

A collection of containers & algorithms for the Crystal programming language

• crystal
• algorithms

Command-line interface builder for the Crystal programming language.

Slim command line interface builder for Crystal.

• crystal
• clim
• command-line-interface-builder

Standardized multi-provider OAuth authentication

• oauth2
• omniauth
• multiauth
• crystal-lang

Email library for Crystal. Testable, adapter-based, and catches bugs for you. Comes with an adapter for SendGrid.

• crystal-lang
• email-sender
• hacktoberfest

File Attachment toolkit for Crystal applications. Heavily inspired by Shrine for Ruby.

• crystal
• fileuploader
• shrine
• orm-adapters

Scheduled tasks for crystal lang

Modern concurrency tools for Crystal

• crystal
• concurrent

libssh2 binding for Crystal language

BinData - Parsing Binary Data in Crystal Lang

A Crystal port of awesome Fzy project, a fuzzy finder algorithm.

• fzy
• fuzzy-search
• crystal

A Crystal library to handle IPv4 and IPv6 addresses in a modern and productive way.

• ipv4
• ipv6
• crystal

Generate JSON objects with a Builder-style DSL, inspired by jbuilder

• jbuilder
• crystal-lang
• template-engine
• json

Type aware promises for crystal lang

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

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

A simple declarative command line interface builder

• crystal
• cli

Class based json renderer in Crystal

• crystal
• json

A pure Crystal implementation of BlurHash algorithm

• crystal
• blurhash
• image
• placeholder

MaxMind DB Reader for Crystal

• crystal
• geoip2
• maxmind-db
• maxmind-geoip