Generate responsive images sizes on assets:precompile and include a handy img_tag helper.

I have a dream, that one day, Rails won't make us write descriptions before our gems compile.

Ruby interface to the OpenBabel ruby bindings similar to pybel

Parse and validate 3MF files with Ruby easily.

an EDL scene-skipper/bleeper that works with DVD's and files and online players like netflix instant

Convert office document to pdf and swf

Sibu is an engine for Ruby on Rails that enables creation of static websites in a simple & wysiwyg way.

Slack Big Emoji is a ruby command-line tool (see support) that helps out with the generation of big emojis to a Slack team.

Makes CSS sprites easy.

Sunrise is a Open Source CMS

TinyMCE wrapper, that takes care of managing media files (images, videos) and links within your Rails application.

Core for all Tramway Rails Engines

Uploadbox makes easy to manage files in your Rails application.

Creates a contact sheet, a preview, of a video, usable as library or as a script. Based on VCS *NIX. Creating Thumbnails with libav, ffmpeg or mplayer and compose it with ImageMagick into nice looking sheets.

Automatically rename your pictures using Google Vision API and metadata.

Wraith is a screenshot comparison tool, created by developers at BBC News.

Administrative and social network platform for closed user groups.

A Ruby gem that parses ASCII art (box diagrams, layered architecture, flowcharts) and renders them as clean SVG or PNG images.

Jcrop plugin for rails admin. Forked from https://github.com/janx/rails_admin_jcrop Image cropping made easy!

ActionText for Rails 5