#tutorials

Through this OpenStack Cloud Computing book extract, Kevin Jackson, Cody Bunch, Egle Sigler, and James Denton will help you understand the OpenStack Identity service known as Keystone.

There are currently over five industries where the services of blockchain programmers are required. However, without the right set of skills to program the blockchain, you won’t be able to tap into this market’s potential. In this article, Amir Gvili teaches you how to program a crypto mining rig.

Are you ready to build your Maven-based project with Java 9? Then you’ve come to the right place! Here are six things that you need to know to make the two play nice together.

Architecture design for system integration is one of the biggest challenges for software engineers. In this tutorial, you’ll learn how to overcome the difficulties of integrating large software with Apache Camel.

It may not be a major challenge to upload libraries into Maven Central or Bintray, but can it be done in a continuous integration process? In this tutorial, Denis Kuniß explains how you can set up an automatic process to take care of this while maintaining an open source library.

What is Ethereum? How is it different from Bitcoin? How do you get Ethers? What does the future look like for Ethereum? In this tutorial, Jakob Mayer will answer all these questions and more.

In this TypeScript tutorial, Johannes Dienst gives you a very detailed and thorough introduction into the popular JavaScript variant. Now, let’s start with the very basics of TypeScript as a superset of JavaScript and the recently added typing features.

In this article, Mark Vollmary talks about native multi-model databases and introduces ArangoDB. If you want to know how ArangoDB integrates with Java, look no further.

Gather around and I’ll tell you the story of blockchain! In this article, Greg Brady, founder and CEO of Tranquility Halo explains what blockchain is and how to put it to good use. Kepp in mind though: even though Bitcoin and the Blockchain are intertwined, as long as the Bitcoin ecosystem continues to roar away, you can use the Blockchain to write anything down forever.

Do you need a bootstrap project to help you with your next microservice architecture? Trust me, if you’re interested in implementing microservices, this project is for you. In this article, Alexsandro Souza addresses some common challenges that everyone faces when starting with microservices.

Switch-case statements are a powerful tool for control in programming. In this article, Sreeram Sceenivasan goes over you can use a switch-case statement in Python.

Want to learn Kotlin Native? This JVM-free tutorial from Juan Medina shows you step-by-step how to create and run Kotlin Native.

Google’s Dart is taking off. In this article, Alexei Eleusis Diaz Vera, a Google software developer, explains how you can use Stagehand and greencat with Google Dart to create apps with optimized performance.

Ever feel lost while programming? Not to worry! Today, Martin Patsov is here to show you there’s nothing to fear from Java.