highlight.js - Highlight.js is a syntax highlighter written in JavaScript. It works in the browser as well as on the server.

Muglaunch.com - Design and sell print on demand products easily @ Muglaunch

code-prettify - Code Prettify is an embeddable script that makes source-code snippets in HTML prettier.

3D Hubs - Airbnb for 3D printing

Apache Tika - Apache Tika toolkit detects and extracts metadata and text from different file types.

Mockupify - Automate your print-on-demand product creation process