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.

Minimal IIIF level 0 generator for use with minicomp/wax

Administrative and social network platform for closed user groups.

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

ActionText for Rails 5

Add ActiveStorage Analyzer class to extract EXIF data from supported images.

Easy installation and helpers for using active storage for an avatar

Addressbook cloud interface.

Archangel is a Rails CMS

Project to generate Ascii art from images.

Extract article and other metadata from websites.

Adds has_attachment (file store) properties to ActiveRecord. Supports local file, file-in-db, S3 and Cloudfiles backends.