Write HTML in plain Crystal

a modern color picker for the web with support for all spaces

liwan - Lightweight Analytics

Recognizing the work of all our contributors!

💎💨 Next-gen very fast Ruby tooling

An open letter calling for a hard fork of Rails to remove DHH's influence

CNPJ identifier validation and formatting for Crystal

Open source emojis for designers, developers and everyone else!

An open source payments switch written in Rust to make payments fast, reliable and affordable

The markdown editor that's just a textarea https://overtype.dev

HTML library for Crystal

Composable operations with type-safe params validation and exception-free control flows

A Phlex adapter for Hanami

🍃 JavaScript library for mobile-friendly interactive maps 🇺🇦

Simple session handler for Kemal

Push docker images directly to remote servers without an external registry

A web component to add line numbers next to various HTML elements

An assortment of tools to track resources in Crystal applications

Versioned database views for Rails

Vapor ORM (queries, models, and relations) for NoSQL and SQL databases

A vector graphics application for structured SVG editing, available on all major desktop platforms and on web. Currently in late alpha.

Make Ruby raise a NameError if you read an undefined instance variable.

Understand the concepts, equations and code needed for simulating the movement and collisions of balls.

Modern, elegant Telegram bot framework for Crystal