A gem to generate working QRCodes with images in their background

Image tags that conform with web vitals

CSS 組版エンジン Vivliostyle をコアに据え、前処理（QueryStream 展開・画像最適化・クロスリファレンス）からビルド、後処理（PDF しおり・表紙結合・圧縮）まで、執筆から入稿に至る工程を自動化する CLI ツールです。

Adds logic to crop images

Adds SVG helpers and on-the-fly generation of fallback images to rails

WatermarkToPdf is a Ruby gem that allows you to add text-based watermarks to PDF files. It uses the MiniMagick library to process PDF pages as images, apply customizable watermark text, and then converts the watermarked pages back into a single PDF. The gem supports setting different watermark te...

Minimal IIIF level 0 generator for use with minicomp/wax

Sistema administrativo para site

Resize and compress the image via command-line interface.

command line application that * accepts a list of search keywords as arguments * queries the Flickr API for the top-rated image for each keyword * downloads the results * crops them rectangularly * assembles a collage grid from ten images and * writes the result to a...

A Rails engine that adds the ability to import PDF files into a Writebook book, creating pages and pictures from the PDF content.

Generate icons and launch images Assets.xcassets file.

Simple Rails AJAX CMS

Provides all the media for your projects

This is an alpha version and under continual development, not yet stable