Repository Index

Graph plotting package with a small API and sensible defaults powered by gnuplot.

• gnuplot
• chart
• crystal

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

• crystal-lang
• serialization
• json
• yaml

Entity Component System Framework writen in crystal

Local CI pipeline runner with parallel execution and Docker support.

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

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

Advanced ORM between PostgreSQL and Crystal

• crystal
• orm
• postgresql
• postgres

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

Allows for the creation of CLI based commands

• crystal
• component

Component based MVC web framework based on fort architecture targeting good code structures, modularity & performance.

• mvc-framework
• fort
• component-based
• web-framework

k8s api client

my ECS(Entity-Component-System) framework in Crystal

• ecs
• crystal-lang

Crystal library to help autogenerate Grafana dashboards

XMPP/Jabber Library for Crystal

• xmpp
• xmpp-client-library
• xmpp-component
• jabber

Crystal implementation of the Haversine formula to calculate distances between two points given their latitudes and longitudes

• crystal
• haversine-formula

A Mediator and Observer pattern event library

• crystal
• component

A Procfile-based process manager for Mac & Linux, supporting foreground/background modes, .env files, and scheduled tasks.

A complete Crystal lang implementation of the Matter protocol specification (https://buildwithmatter.com). Includes full support for controller, device, commissioning, secure communications, device types, and cluster definitions.

Robust dependency injection service container framework

• crystal
• dependency-injection
• component

Crystal port of awesome Ruby ProxyFetcher gem

• proxy-list
• crystal-language
• proxy-checker
• proxy-manager

Google Polylines in Crystal!

Crystal Lang mDNS and DNS-SD Support

Object/value validation library

• crystal
• validation
• component

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