The Senior Engineer vs. The Speedster: How AI Tackles Advent of Code
Gemini 3 Pro vs. Gemini 3 Flash solving Advent of Code 2025 — a study in engineering maturity, code quality, and when to use each model.
Java • Generative AI • Cloud
Engineering at the
AI frontier
Practical deep dives into Java, Gemini, LangChain4J, and modern cloud engineering.
Recent Writing
Long Document Summarization Techniques in Java with LangChain4J and Gemini
Comparing Prompt Stuffing, Map-Reduce, and Refine summarization patterns for enterprise documents using Java, LangChain4J, and Vertex AI Gemini models.
Test-Driven Development with Java, Spring Boot, and Duet AI
How Duet AI accelerates TDD workflows in Java and Spring Boot — from understanding unfamiliar codebases to implementing and testing new endpoints on Cloud Run.
The Future of Java Performance in Cloud Run: Native Java, CRaC and Project Leyden
A deep-dive comparison of GraalVM Native Images, CRaC checkpoint/restore, and Project Leyden for improving Java startup time and resource efficiency in serverless environments.