Java Resources

System Architecture: Move Authentication to the API Gateway

When exposing an application to the outside world, consider a Reverse-Proxy or an API Gateway to protect it from attacks. Rate limiting comes to mind first, but it shouldn’t stop there.

August 6, 2023

by Nicolas Fränkel

· 6,690 Views · 2 Likes

Using Spring Cloud Gateway and Discovery Service for Seamless Request Routing

In this tutorial, learn how to route requests between Java microservices with Spring Cloud Gateway and Discovery Service.

August 4, 2023

by Denis Magda

CORE

· 19,849 Views · 7 Likes

Comparing ModelMapper and MapStruct in Java: The Power of Automatic Mappers

Learn how to choose between automatic mappers ModelMapper and MapStruct to improve productivity and maintainability, as well as reduce errors in data mapping.

August 2, 2023

by Otavio Santana

CORE

· 26,312 Views · 4 Likes

How To Approach Dependency Management in Java [Video]

In this video tutorial, learn about real-life considerations when working with dependencies in Java (Maven or Gradle).

August 2, 2023

by Marco Behler

· 8,555 Views · 7 Likes

How To Get the Comments From a DOCX Document in Java

In this article, learn how to extract comments from DOCX documents at scale and pick up key insights which improve team collaboration.

August 1, 2023

by Brian O'Neill

CORE

· 6,503 Views · 2 Likes

Proper Java Exception Handling

Read this helpful article on handling exceptions correctly for peace of mind and to benefit your colleagues. Not only make you happy but also your colleagues.

August 1, 2023

by Artem Artemev

· 15,886 Views · 20 Likes

Java: A Time-Tested Programming Language Still Going Strong

In this article, we understand why Java is still a popular programming language even after over 25 years since its first release.

August 1, 2023

by Alok Tibrewala

· 5,982 Views · 6 Likes

Comparing MongoDB and Couchbase in Java Enterprise Architecture

Explore key differences, comparisons, and trade-offs between MongoDB and Couchbase used with Java in real-world enterprise architectures.

July 27, 2023

by Otavio Santana

CORE

· 8,232 Views · 5 Likes

How To Automate Shadow DOM in Selenium WebDriver

This Selenium WebDriver tutorial discusses shadow DOM elements and how to automate Shadow DOM in Selenium WebDriver.

July 26, 2023

by Faisal Khatri

CORE

· 10,848 Views · 4 Likes

How To Download and Install Maven?

Learn how to download, install and set up Maven quickly and easily on Windows to manage dependencies and build Java projects efficiently.

July 24, 2023

by Pallavi Singh

· 5,027 Views · 2 Likes

Effective Coding With Java Observability

How can the team expect to code and release better using the wealth of code runtime data? What are examples of things that observability can tell you?

July 21, 2023

by Roni Dover

· 11,551 Views · 4 Likes

Java vs. Other Programming Languages: A Comparative Analysis

Java excels in portability and reliability, Python in versatility and simplicity, JavaScript in web development, C++ in performance, and Go in efficiency.

July 20, 2023

by Saba Qureshi

· 10,887 Views · 4 Likes

The Theory of Debugging

What do you do when you have a bug? Using a well-defined process instead of looking everywhere can significantly change the issue resolution process.

July 20, 2023

by Shai Almog

CORE

· 7,005 Views · 6 Likes

Stream Summary Statistics

Execute multiple operations on a Java Stream at once to avoid repeated traversal. Note that the Stream becomes invalid after the terminal operation.

July 18, 2023

by Horatiu Dan

CORE

· 8,606 Views · 6 Likes

Basic Authentication Using Spring Boot Security: A Step-By-Step Guide

Learn how to implement basic authentication in Spring Boot, as well as the basic steps required to configure Spring Security, load user data, and authenticate users.

July 18, 2023

by Harshal Suthar

· 9,011 Views · 3 Likes

Secure Spring Boot 3 Application With Keycloak

Are you an experienced Java developer but new to Keycloak? Read through this tutorial presenting step-by-step examples of how to secure your REST API.

July 17, 2023

by Bartłomiej Żyliński

CORE

· 31,478 Views · 11 Likes