The HTML5 Creation Engine: Create beautiful digital content with the fastest, most flexible 2D WebGL renderer.
55nm CMOS Open Source PDK for Digital, Analog, and Mixed-Signal Circuit Design. It supports an open-source RTL2GDS workflow for education, research, and silicon prototyping.
Chisel: A Modern Hardware Design Language
The participatory democracy framework. A generator and multiple gems made with Ruby on Rails
The Daml smart contract language