A Ruby gem to transform HTML into PDFs, PNGs or JPEGs using Google Puppeteer/Chromium

Catches mail and serves it through a dream.

OpenUI let's you describe UI using your imagination, then see it rendered live.

Rails Database Viewer and SQL Query Runner

Monitor performance of you Rails applications (self-hosted and free)

Learning Game for Entity-Relationship Diagrams

Blazing fast deployer and server automation tool

Tom Select is a lightweight (~16kb gzipped) hybrid of a textbox and select box. Forked from selectize.js to provide a framework agnostic autocomplete widget with native-feeling keyboard navigation.…

Project overview, general documentation, and white papers. The CWA development ends on May 31, 2023. You still can warn other users until April 30, 2023. More information:

social network for educational purposes only

A clone of Robot Karol in JavaScript

YARD is a Ruby Documentation tool. The Y stands for "Yay!"

A gem for adding selectors for setting recurring events.

Recurring events library for Ruby. Enumerable recurrence objects and convenient chainable interface.

b2evolution CMS: Multiblog/CMS content publishing + forums + email marketing + social network + more... b2evolution includes everything you need to run and maintain a modern website. Optimized for …

Lineup is a tool to automatically test the design of your webapp.

Rails jQuery file uploads via standard Rails "remote: true" forms.

A web-based collaborative LaTeX editor

Easy recurrence expansion for iCalendar

Handling recurring events in rails

New Rfc 2445 (iCalendar) gem for Ruby

A wonderfully simple calendar gem for Rails

The Solar System modeled to scale with Three.js

A plugin to write formulae in TinyMCE thru Google APIs

Bootstrap Colorpicker is a modular color picker plugin for Bootstrap.

Zammad is a web based open source helpdesk/customer support system.

A plugin to make the process of creating a negative captcha in Rails much less painful

Semantic is a UI component framework based around useful principles from natural language.

File Upload widget with multiple file selection, drag&drop support, progress bar, validation and preview images, audio and video for jQuery. Supports cross-domain, chunked and resumable file upload…

Dropzone is an easy to use drag'n'drop library. It supports image previews and shows nice progress bars.