Practical writing on Java, Spring, AI, and the craft of software engineering.

If you're building with Java and Spring (or trying to figure out where AI fits into your development workflow) you're in the right place. I write practical, beginner-friendly deep dives on Spring Boot, Spring AI, and software engineering fundamentals, collected here in chronological order.

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Getting Started with Spring AI and RAG: A Practical Guide

October 22, 2024· 9 min read

Learn how to build intelligent applications using Retrieval Augmented Generation (RAG) with Spring AI. This practical guide covers everything from understanding tokens and context windows to implementing a full RAG solution.

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May 17, 2022· 39 min read

GraphQL Spring Boot - Up and Running with Spring for GraphQL

In this tutorial you are going to learn how to get up and running with Spring for GraphQL.

May 11, 2022· 9 min read

Spring Boot @Value Annotation

A brief introduction to the @Value annotation in Spring Boot.

November 8, 2021· 2 min read

GitHub Copilot for Java Develpers

Earlier this year GitHub launched Copilot, an AI pair-programmer. With GitHub Copilot, get suggestions for whole lines or entire functions right inside your editor.

August 30, 2021· 3 min read

Spring One 2021 Presentation

I'm so honored to be speaking at this year's SpringOne Conference. This article will give you a look ahead to the presentation by explaining what you can expect and the resources from my talk.

July 30, 2020· 4 min read

Interactive Learning from Oreilly

O'Reilly has a new hands-on learning platform called Interactive Learning. In this tutorial I will tell you all about it and the tutorials I created for it.