Repository Index

Validations for Crystal Objects

• crystal

Crystal shard for device detection by User-Agent string

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

driver for rethinkdb / rebirthdb

👔 Zero-dependency Crystal shard to validate, generate and format Brazilian burocracias (CPF, CNPJ, CEP)

• crystal
• crystal-language
• brazil
• brasil

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

• crystal
• dependency-injection
• macros
• hacktoberfest

AWS request signing in Crystal

• aws
• aws-signature
• aws-v4
• crystal

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

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

HAR (HTTP Archive) parser in Crystal

• har
• http-archive
• http-archive-format
• json

Crystal C bindings for cmark-gfm to work with Commonmark and Github Flavored Markdown

• crystal
• commonmark
• gfm
• markdown

Snappy compression format reader/writer for Crystal

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

k8s api client

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

• ecs
• crystal-lang

Crystal library to help autogenerate Grafana dashboards

A testing library that allows "time travel," "freezing time," and "time acceleration". Inspired by the ruby-timecop library.

• testing
• timecop
• crystal

⛓ A Crystal library for building Markov Chains and running Markov Processes.

• markov-chain
• markov-model
• markovian-processes
• markov

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

This shard provides facilities for checking whether a constant exists at compile time, and for a variety of different conditional compilation options. Code can be conditionally compiled based on the existence of a constant, version number constraints, or whether an environment variable is set truthy or not.

• crystal

Edit distance algorithms inc. Jaro, Damerau-Levenshtein, and Optimal Alignment

• crystal
• edit-distance
• similarity-measures
• levenshtein

This is a Crystal implementation of a Splay Tree; which is a type of binary search tree that is semi-balanced and that tends to self-optimize so that the most accessed items are the fastest to retrieve.

Quartz - A Crystal Modeling & Simulation framework

• quartz
• simulation
• modeling
• pdevs

A Mediator and Observer pattern event library

• crystal
• component

JSON-socket client & server implementation. Inspired by and compatible with sebastianseilund/node-json-socket

Base62 encoder/decoder for Crystal

• crystal
• base62
• url-shortener
• conversion