IntroductionWhen developing web applications in Java, simply learning Java syntax and Spring annotations is not enough to understand the full picture of actual development.A single application is ...

In the previous article, using a meal ticket vending machine as an example, we considered "Should business logic be written in the ViewModel?". The ViewModel handles data and states to be displayed on ...

Kentico 11 brings support for the development of ASP.NET MVC 5 applications. This repository contains source code for Kentico integration packages and a sample Dancing Goat web application that ...

A single unauthenticated HTTP request to Metabase's password-reset endpoint was all it took for an attacker to gain full administrator access to an analytics platform trusted by tens of thousands of ...

Vector databases have graduated from experimental tooling to mission-critical infrastructure. In 2026, vector databases serve as the core retrieval layer for RAG pipelines, semantic search systems, ...

Artificial intelligence and related technologies are evolving rapidly, but until recently, Java developers had few options for integrating AI capabilities directly into Spring-based applications.

When we unit test Spring MVC applications, we test each layer separately from the others. We create mock implementations, typically using Mockito, for each layer’s dependencies, then we simulate the ...

Rails’ Active Record is a core part of Rails MVC pattern and is responsible for handling the model behavior. For example, Rails’ Active Record implements the four CRUD operations: create, read, update ...

Views are central to Django’s architecture pattern, and having a solid grasp of how to work with them is essential for any developer working with the framework. If you’re new to developing web apps ...

A look at some of the best database and RDBMS tools for Java software developers. Learn more about Java and database programming. We may earn from vendors via affiliate links or sponsorships. This ...