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

The merman Mermaid renderer (Rust) compiled to wasm and converted to pure Ruby by dewasm. It renders Mermaid text to SVG or to terminal text without a browser, a native extension, or a wasm runtime.

Convert Microsoft Enhanced Metafile (EMF) to SVG and back. Consumes the `emf` gem's domain model. Replaces the FFI wrapper around libemf2svg with a pure-Ruby transformer.

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.

gnuplot wrapper for ruby, especially for plotting roc curves into svg files

An Action View extension for using inline SVGs

Generate comprehensive XSD documentation with SVG diagrams (via xsdvi gem) and HTML reference (XS3P port)

A wrapper for Font-Awesome Pro svg files

Ruby port of XsdVi - transforms W3C XML Schema instances into interactive SVG diagrams

RailsGlyphs is an essential SVG icon library built exclusively for Ruby on Rails projects!

Checks generated SVG against standard element and attribute rules.

Builds and renders SVG document trees from Ruby.

Vectorized [SVG] assets for emojidex. These assets can be used as a gem and combined with emojidex-toolkit and emojidex-converter.

Jekyll liquid tags for the beautiful hand-crafted SVG icons, Heroicons.

A rails helper that makes including svg Forticons simple.

Ruby to D2. Convert diagrams to SVG and PNG via the compiled D2 binary.

Helpers to generate different kinds of SVG charts from arbitrary data.

A Jekyll plugin that provides Lucide icons as inline SVGs via a Liquid tag.

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

Barcode.Ruby Native is a barcode generation library using C++ FFI, supporting 18 barcode types: Code39, Code93, Code128, GS1-128, NW-7, ITF, Matrix 2of5, NEC 2of5, JAN-8, JAN-13, UPC-A, UPC-E, GS1 DataBar (Standard/Limited/Expanded), QR Code, DataMatrix, PDF417, and Japan Post Customer Barcode. O...