Build with Confidence: A Guide to JUnit Tests
In an age of continuous delivery, Java developers have to be confident that their changes don’t break existing code, hence automated testing. There’s more than one valid approach to it, but how can you keep them straight?

Nikhil Bansal
Top 10 Most Common Spring Framework Mistakes
Java’s open source Spring framework is a popular tool for creating high performing applications using plain old Java objects, but as with any tool, inappropriate use can lead to trouble. In this article, we cover the most common pitfalls of using the Spring framework so new and experienced developers alike have a roadmap of what to avoid.

Toni Kukurin
REST Security With JWT Using Java and Spring Security
Although the old, standardized security approaches work with REST services, they all have problems that could be avoided by using a better standard. For this, JWT arrives just in time to save the day.
In this article, Toptal engineer Dejan Milosevic guides us on how to implement a JWT token-based REST API using Java and Spring Security.
Dejan Milosevic
Building an MVC Application With Spring Framework: A Beginner’s Tutorial
The Spring Framework is a powerful, feature-rich, and well-designed framework for the Java platform. It offers a collection of programming and configuration models that aim to simplify and streamline the development process of robust and testable applications in Java. In this article, Toptal engineer Stefan Varga challenges the popular notion of Java as a complicated platform for simple needs, and walks us through a step by step tutorial to building a simple MVC application with the Spring Framework and JPA.

Stefan Varga
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