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Contract-First APIs: How OpenAPI Becomes Your Single Source of Truth

Learn how to auto-generate production-ready REST APIs and type-safe SDKs from OpenAPI specs using Maven and OpenAPI Generator, ens...

How to Make Your Legacy Exception-Throwing Code Compatible With Lambdas

Java 8 brought lambdas after the "checked exceptions are great" trend. None of the functional interface methods accepts a checked...

The Elephant in the Room: Why This AST Translation Must Be Code-Generated

Translate a TypeScript compiler AST (via protobuf/gRPC) into your own generalized model. Learn visitor-based traversal, node-to-no...

Architecting Resilient and Scalable Systems with Java, Kafka and AWS: A Case Stu...

Kafka is a communication backbone for the microservices architecture. Java Kafka API and Spring integration allow application deve...

Comments, Naming, and Abstractions in the AI Era

AI hasn't killed "Clean Code," but it has changed the audience. You are no longer just writing code for human maintainers; you are...

System Design in the Age of AI: What Still Requires Human Judgment

AI is a powerful accelerator for writing code and optimizing queries, but it lacks the contextual understanding to make high-stake...

How to Structure Dagger Components So Your Build System Doesn’t Hate You

An architecture for Dagger that scales well to large codebases. Provided as a series of simple rules that humans and agents can fo...

Prompt Engineering for Architects: Using LLMs to Validate System Design Constrai...

Most developers use LLMs as a "Junior Developer" to write boilerplate. The real 10x leverage comes from using LLMs as a "Hostile P...

Java’s Growing Graveyard: The Old APIs Being Buried—and What Replaced Them

The Java “tomb” is filling up. Here’s what’s being buried—and what you should use instead.

The HackerNoon Newsletter: Can ChatGPT Outperform the Market? Week 21 (12/25/202...

How to Accidentally Build a Programming Language While Cleaning Redis

A “simple” Redis cleanup task evolved into a full rule engine. Configurable JSON rules grew to support logic, recursion, traversal...

The AI-Everywhere Architecture: Building Services That Collaborate With LLMs

Building AI-Everywhere Architecture requires moving beyond simple API calls to a robust, layered system. The core design involves...