Bo Andersen

I am a back-end web developer with a passion for open source technologies. I have been a PHP developer for many years, and also have experience with Java and Spring Framework. I currently work full time as a lead developer. Apart from that, I also spend time on making online courses, so be sure to check those out!

Posts by Bo Andersen

Hello World in Vue.js

December 30, 2016 by
Part 2 of 55 in the Vue.js: From Beginner to Professional series

Time to start writing some code! Let’s start things off with the classic “Hello World” example. The first thing we need to do, is to actually make Vue.js available to our very first Vue.js application. In order to do that,  head over to the installation page at Here we have various options, from downloading the… read more

Introduction to Vue.js

December 30, 2016 by
Part 1 of 55 in the Vue.js: From Beginner to Professional series

Welcome to this series about Vue.js, and thank you for joining! Before we get into writing code, let’s first take a look at what Vue.js actually is. Vue.js is a reactive framework for building web applications. Vue is different than other JavaScript frameworks in the way that it is not as intrusive. Besides the core library,… read more


November 12, 2016 by
Part 35 of 35 in the Complete Guide to Elasticsearch series

Aggregations are a way of grouping and extracting statistics from your data. In case you are familiar with relational databases, you can think of this as the equivalent of SQL’s GROUP BY clause and aggregate functions such as SUM. Interestingly, Elasticsearch provides a rather powerful feature that allows you to execute searches and return hits… read more