little more magick when you upload image files (with SwfUpload and Dragonfly)

a sass port of the noisy js plugin as a compass extension that creates backgrond noise images as base64 data URIs

Generate blind texts and placeholder images with tons of options in Ruby, Ruby on Rails or Sinatra

bitgen - bitcoin generative (inscription) image machinery incl. gen-brc721 & co

You can easily create LGTM image from gif animation.

Requires xpdf, pdftk, swftools/pdf2swf and imagemagick. You can check their functionality by running `$ rake check_system_dependencies´.

Cartage provides a repeatable means to create a package for a server-side application that can be used in deployment with a configuration tool like Ansible, Chef, Puppet, or Salt. The package is created with vendored dependencies so that it can be deployed in environments with strict access contr...

This library uses ImageMagick and RQRCode to create QR codes with rounded corners

Create Anki Flashcards with Ruby! Supports images, audio, HTML and CSS. Build multimedia *.apkg Flashcards for use with the Anki (http://ankisrs.net) Spaced Repetition Software (SRS)

RTFM v7.4.3: Fixed display corruption when viewing .docx files by filtering carriage returns from docx2txt output. A full featured terminal browser with syntax highlighted files, images shown in the terminal, videos thumbnailed, etc. Features include remote SSH/SFTP browsing, interactive SSH she...

A ruby gem for Uploading image to Hatena Fotolife

Kontrast is a testing tool that lets you build a frontend test suite to run against your test and production websites. It uses Selenium to take screenshots and ImageMagick to compare them. Kontrast then produces a detailed gallery of its test results.

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

Create ascii art quine from image file

This gem provides integration of embedding images and fonts as base64 into CSS files within the Rails asset pipeline. More about embedding assets and how it works, see the [jammit documentation][1]. This gem actually reuses code from that project.

A Lita handler for generating meme images using imgflip.com.

Create chart images and embed them in emails, reports, and elsewhere.

Store the dominant color of the images when you upload them to your Rails application using the CarrierWave gem.

Easy image placeholders via Placehold.it

Ruby Gem for the MapBox Static Image API