The web is a wild place. It’s easy to get the impression that the internet was designed very deliberately by experts and that everything works as it does for a good reason.

There are a lot of good books on SQL, so you can choose for a long time. This is a great guide considers the techniques of database design for mere developers, and methods of optimization of loads for system administrators.

This book is written to be useful to Android developers who are interested in learning Kotlin language.

This book is not another guide to creating web applications in JavaScript and Node.js, it covers topics more complex and possibly more interesting, namely programming microcontrollers in JavaScript.

This book is for Java developers and architects interested in develop‐ ing microservices. We start the book with the high-level under‐ standing and fundamental prerequisites that should be in place to be successful with a microservice architecture.