CadQuery-- a parametric cad script framework

THREE.js Loader for EAGLE .brd files

OpenSCAD printed circuit board library for solder-free 3D-printable electronics

Ruby interface to your Ponoko Personal Factory

Hum creates HTML from your sass, scss and css documents

Fluid progress bars created entirely with CSS3

ruby gem for talking to heterocera server

A sinatra based associative memory system by David ten Have.

World Programming Language

Constructive solid geometry on meshes using BSP trees in JavaScript

The safe Markdown parser, reloaded.

Amazon Product Advertising API in Ruby

Padrino is a full-stack ruby framework built upon Sinatra.

🌊 self-hosted ooc compiler that generates c99

A ruby DSL to generate X3D files

A pure-Ruby Markdown-superset interpreter (Official Repo).

Classy web-development dressed in a DSL (official / canonical repo)

A CSS framework that aims to cut down on your CSS development time