Repository Index

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

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

A simple and fast URL shortener with built in stats.

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

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

A Crystal shard for Server-Sent Events

• crystal-language
• server-sent-events

A pure Crystal implementation of BlurHash algorithm

• crystal
• blurhash
• image
• placeholder

Validations for Crystal Objects

• crystal

Crystal shard for device detection by User-Agent string

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

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

• crystal
• crystal-language
• brazil
• brasil

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

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

Snappy compression format reader/writer for Crystal

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

MXNet (AI/ML) bindings for the Crystal language.

• crystal
• mxnet
• deep-learning
• machine-learning

Crystal library for Win32 API

• crystal
• crystal-lang
• crystal-language
• crystal-shard

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

Rapid blockchain prototyping

• blockchain
• toolkit
• crystal
• proof-of-work

⛓ 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

A multiformat internationalization (i18n) shard for Crystal.

• crystal
• gettext
• i18n
• l18n

A ProgressBar implementation for the Crystal programming language

Separates a files front matter from its content

• crystal
• crystal-language
• crystal-lang
• shards

Easy to use configuration and parser.

• crystal-language
• crystal-lang
• shards
• configuration

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

Crystal implementation of JMESPath, a query language for JSON

• crystal
• jmespath
• json

Adds syslog functionality to crystal via LibC bindings.

• crystal
• crystal-language
• crystal-lang
• shards