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Tutorials & Thoughts

A collection of tutorials and thoughts on web development, design, and technology.


Spring Boot for Angular and NestJS Developers

If you already know Angular and NestJS, you know most of Spring Boot's core ideas. A concept-by-concept guide to the JVM stack, built on Spring Boot 4

August 14, 2026

Spring Boot in Production: 12 Practices That Matter

The decisions that separate a Spring Boot application that works on your machine from one that survives production — layering, JPA pitfalls, security, testing and observability.

September 11, 2024

State Management in Angular with NgRx

A practical guide to managing application state in Angular using NgRx for predictable and scalable applications.

May 25, 2024

Building a RESTful API with Node.js and Express

Learn how to build a clean and robust RESTful API from scratch using Node.js, Express, and best practices.

May 22, 2024

Getting Started with Next.js 14

A comprehensive guide to setting up your first Next.js 14 project, from installation to deployment.

May 20, 2024

Lucka Erickson R.Lucka Erickson R.

Lucka Erickson R.

Fullstack Software Engineer — Java Spring Boot & Angular


I build software that ships and scales. With 7 years of fullstack experience, I solve complex business challenges by designing robust relational schemas and maintainable architectures with Angular, Spring Boot, and mobile-ready Flutter.

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