Implementing Distributed Tracing in a Java application,Monitoring and troubleshooting distributed systems like those built with microservices is challenging. Traditional monitoring...

How an overlook in development wreaked havoc on the internet - The Log4Shell Vulnerability,Java is a funny language. The people who use it can often be found ranting about it on re...

Google Cloud Functions 2nd gen,Google has just released in beta the second generation of Google Cloud Functions. For those who are not yet familiar with Google Cloud Functions you ...

An easy way to group objects in java,In this example, we will be making grouping easy to use on Maps objects that contain collections as values. For instance, we hava a Map of Inte...

How To Solve the issue of WebView not redirecting to payment gateway or showing white screen,If you are having a blank page when redirecting to another url within your WebView Andr...

Handling null: optional and nullable types,Java has long been infamous for its NullPointerException. The reason for the NPE is calling a method or accessing an attribute of an obje...

Do You Want to Improve Your Code Quality in Java?, coding_practices (5 Part Series) 1 Is Recursion Worth it? 2 My Personal Experience with Overengineering vs. Under-engineering 3 D...

MyBatis en tiempos de Java 8-17,Podríamos considerar a MyBatis, como la versión ligera de Hibernate. El cual se mantiene presente y adaptándose a los cambios de Java, en sus úl...

Java: Finding out the root cause of an unexpected log message,Imagine, you are developing a Java/Spring app. You are correctly following a tutorial for configuring a database. But ...

How Long Does It Take To Learn Java? ,Java is a popular programming language powering everything from remote health monitoring systems to complicated enterprise applications. Prof...

Feature Flag Platform with FF4J, Spring, Postgres and Kubernetes,This project implementing Feature Flags Platform with SpringBoot, Spring Security, Postgres and FF4J. Here is the c...

From Java to Kotlin. There and back again,In this article, I would like to consider the problems and their solutions, which we encountered during the migration of our small microse...