highlight.js - Highlight.js is a syntax highlighter written in JavaScript. It works in the browser as well as on the server.
Apache Tika - Apache Tika toolkit detects and extracts metadata and text from different file types.
Segment - We make customer data simple.
Apache Archiva - Apache Archiva is an extensible repository management software.
code-prettify - Code Prettify is an embeddable script that makes source-code snippets in HTML prettier.
Celery Project - Celery is an asynchronous task queue/job queue based on distributed message passing.