Jenkins - Jenkins is an open-source continuous integration server with 300+ plugins to support all kinds of software development
code-prettify - Code Prettify is an embeddable script that makes source-code snippets in HTML prettier.
CircleCI - CircleCI gives web developers powerful Continuous Integration and Deployment with easy setup and maintenance.
highlight.js - Highlight.js is a syntax highlighter written in JavaScript. It works in the browser as well as on the server.
Travis CI - Simple, flexible, trustworthy CI/CD tools. Join hundreds of thousands who define tests and deployments in minutes, then scale up simply with parallel or multi-environment builds using Travis CI’s precision syntax—all with the developer in mind.
Celery Project - Celery is an asynchronous task queue/job queue based on distributed message passing.