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Core Java

Modern Java Testing with JUnit 5 and Testcontainers
Realistic Integration Testing with Dockerized Databases Unit tests are great for checking isolated business logic. But when your application talks…
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Software Development

Getting Started with Pants Build: Monorepos at Scale
Why Pants Might Be the Secret Weapon Your Monorepo Needs Managing large monorepos with multiple services, libraries, and languages is…
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Enterprise Java

Simulate OAuth2 SSO in Spring Using MockMvc and WireMock
Testing Spring Boot applications secured with OAuth2 Single Sign-On (SSO) can be difficult, especially when authentication relies on an external…
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Enterprise Java

Spring Security URL and Method Authorization
Controlling access to APIs based on the requested URL and HTTP method is a common requirement in modern web applications.…
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Core Java

JPA Entity Lifecycle Events: Audit and Validate Your Data Transparently
When working with Java Persistence API (JPA), managing entity state transitions can become complex—especially when you need to enforce validation…
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Core Java

Building Pluggable Swing Modules with OSGi
Architecting Large Desktop Applications That Can Be Extended at Runtime Modern desktop applications often require flexibility, extensibility, and modularity, especially…
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Core Java

Using UNION Logic in Hibernate Applications
Hibernate is a Java ORM tool that allows interaction with relational databases using entity objects. However, it lacks native support…
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Python

Build Text-to-SQL using LLM
Text-to-SQL is a powerful application of large language models (LLMs) like GPT that enables users to interact with a database…
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