Rails bindings for opal JS engine

Front-end Ruby web framework for fast, reasonable, and composable applications

Write React UI components in pure Ruby.

Write reactive UI component with Ruby's elegancy and compiled to run in Javascript.

Opal DOM library for jQuery (Use jQuery with Ruby code)

Frontent web framework for Opal

Browser support for Opal.

An extension for Asciidoctor that converts AsciiDoc documents to LaTeX and provides LaTeX extensions to Asciidoc.

Ruby 2D Game library on top of Opal

Virtual DOM implimentation in Ruby using Opal

Irb and more for Opal

Opal wrapper library for the Phaser framework

Phaser library for opal

Opal compatible RSpec library

Ovto is a client-side framework for Opal. You can write single-page apps with Ruby.

Glimmer DSL for Web (Ruby in the Browser Web Frontend Framework) enables building Web Frontends using Ruby in the Browser, as per Matz's recommendation in his RubyConf 2022 keynote speech to replace JavaScript with Ruby. It aims at providing the simplest, most intuitive, most straight-forward, and most productive frontend framework in existence. The framework follows the Ruby way (with DSLs and TIMTOWTDI) and the Rails way (Convention over Configuration) in building Isomorphic Ruby on Rails Applications. It provides a Ruby HTML DSL, which uniquely enables writing both structure code and logic code in one language. It supports both Unidirectional (One-Way) Data-Binding (using <=) and Bidirectional (Two-Way) Data-Binding (using <=>). Dynamic rendering (and re-rendering) of HTML content is also supported via Content Data-Binding. Modular design is supported with Glimmer Web Components, Component Slots, and Component Custom Event Listeners. And, a Ruby CSS DSL is supported with the included Glimmer DSL for CSS. Many samples are demonstrated in the Rails sample app (there is a very minimal Standalone [No Rails] sample app too). You can finally live in pure Rubyland on the Web in both the frontend and backend with Glimmer DSL for Web! This gem relies on Opal Ruby.

The port of the glorious ActiveSupport for Opal

Sprockets support for Opal.

FaaStRuby CLI - Manage workspaces and functions hosted at faastruby.io.

Let Jekyll convert your Ruby into JavaScript using Opal.