Contrek is a Ruby gem with a C++ core for fast contour tracing and edge detection in PNG images. It extracts polygonal contours from bitmap shapes, enabling image processing, shape analysis, and raster-to-vector workflows such as PNG to SVG conversion.

Rack middleware to convert SVGs to raster images

A command-line tool and library to convert Mermaid diagram definitions into SVG files.

Generates an SVG file from GraphViz using a GraphViz Markup Language file

A liquid tag for Jekyll to generate an SVG/Base64 geo pattern

Font-awesome svg path is for google maps, whith rake task to download and compile the last version of the icons

A rails helper that makes including svg Forticons simple.

A nanoc check for validating HTML, CSS, and SVG files with the v.Nu validator.

Run code blocks in Markdown files for Ruby, JavaScript, sqlite, psql, bash, zsh, and mermaid. Insert execution results next to the original code blocks. Generate SVG diagrams from mermaid blocks.

MethodDraw adds another form input tag to your application designed to allow the user to create or edit svg images through Method-Draw.

Convert SVG icon to SFSymbol

A tool to extract svg icons from icon fonts and generate helpers to render the icons.

NoVector automatically generates fallback bitmaps for vector images (e.g. SVG) when a client does not support them.

Purpur is a possibility to generate SVG which will use for icons in modern web projects

An experimental library to trace method calls using SVG

Creates QR code files in png, bmp, png, jpg, tif and svg file format. This is fork of sam vincent rqrcode-rails3

Render QR codes from Rails as images or SVG.

A simple DSL for producing SVG images.

Wrapper for SVG Transcoding using Apache Batik

Create SVG random colorful icon.