Using Packer and Ansible to Build Immutable Infrastructure

DevOps

Reading Time: 5 minutesAt Codeship we run immutable servers which we internally call Checkbot. These are the machines responsible for running your tests, deploying your software and reporting the results back to our web application. Of course, there are constant changes to the setup of these images. New software needs to be installed, packages upgraded, old software versions […]

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The Absolute Beginner’s Guide to Node.js

Development

Reading Time: 10 minutesThis is a republished blog post by Brandon Cannaday. Brandon is the CTO of Modulus, a Node.js application hosting platform.

There’s no shortage of Node.js tutorials out there, but most of them cover specific use cases or topics that only apply when you’ve already got Node up and running. I see comments every once and awhile that sound something like, “I’ve downloaded Node, now what?” This tutorial answers that question and explains how to get started from the very beginning.

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