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Kotlin vs. Java: All-purpose Uses and Android Apps

Kotlin and Java are two powerful general-purpose languages popular for Android and beyond. We’ll discuss their top features and differences, then focus on how to smoothly transition between the two.

13 minute readContinue Reading
Gabriel Gircenko

Gabriel Gircenko

An In-depth Look at C++ vs. Java

Deciding on a language can be intimidating when you don’t have deep experience with the available options. This comparison explores the fundamental differences between C++ and Java, and what to consider when choosing between them.

10 minute readContinue Reading
Timothy Mensch

Timothy Mensch

Reduce Boilerplate Code With Scala Macros and Quasiquotes

The concise syntax of Scala usually helps developers avoid writing boilerplate. When repetitive code is required anyway, developers can use macros and quasiquotes to keep code clean and maintainable. Here’s how.

6 minute readContinue Reading
Alain-Michel Chomnoue Nghemning

Alain-Michel Chomnoue Nghemning

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?

11 minute readContinue Reading
Nikhil Bansal

Nikhil Bansal

The Dart Language: When Java and C# Aren't Sharp Enough

Five years after Dart 1.0, Google’s rewritten open-source language is attracting increasing numbers of developers. What do C# and Java developers need to know to get started with it?

13 minute readContinue Reading
Star Ford

Star Ford

Supercharged Testing Tips for 2019: A Java Automation Testing Tutorial

Test automation engineers continuously research the latest tools and techniques to ensure that their test automation framework stays fast, stable, and easy to use.

In this article, Toptal Freelance Java Developer Simon Stratton will take a look at some tips that you can use to update your framework for 2019 by improving your use of Selenium Grid, Java’s wait function, and Chrome DevTools.

10 minute readContinue Reading
Simon Stratton

Simon Stratton

Using Spring Boot for OAuth2 and JWT REST Protection

REST APIs are used in every language and on every platform. Building a secure REST API is a must-have tool in every developer’s arsenal.

In this article, Toptal Freelance Java Developer Sergio Moretti shows how to secure a REST API using Spring Boot.

9 minute readContinue Reading
Sergio Moretti

Sergio Moretti

Hold the Framework: Exploring Dependency Injection Patterns

There are two dominant patterns of implementation for inversion of control. Which one is better, and is there a middle path to be found between them? How should you approach IoC to get the most out of your code?

Join Toptal Java Developer Martin Coll in exploring the familiar and unknown landscape of IoC development.

10 minute readContinue Reading
Martin Coll

Martin Coll

Guide to Spring Boot REST API Error Handling

Spring Boot provides beneficial error messages to engineers building REST APIs. Yet, those messages are useless for the general API consumer. We provide a simple approach to improving this functionality.

8 minute readContinue Reading
Bruno Leite

Bruno Leite

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