I'm Loiane Groner, a hands-on Software Engineering Lead, and I've been working in tech since 2006.

I love contributing to the community with blog posts, videos, and books.

For my contributions to the developer community, I was honored by being given the titles Microsoft MVP, Google Developer Expert in Angular, Oracle ACE and Java Champion.

• Architecture Testing for Java with ArchUnit: Stop Trusting Your Diagram, Start Testing It
• Mutation Testing for Java with PIT: Stop Trusting Your Coverage Numbers
• Specs-Driven Development in Practice: End-to-End Delivery with Spring Boot and Angular
• Spring Boot 3 EOL to Spring Boot 4: A Production Upgrade Playbook (Including Jackson 2 to 3)
• Harness Engineering: The Missing Layer in Specs-Driven AI Development
• What's new in Java 26 (for Developers)
• Vibecoding a RAG App with Google Antigravity, Gemini 3 Pro, Angular, and Spring AI

• Angular Course 01: Getting Started
• Angular Course 02: Environment Setup
• Angular Course 03: Creating the First Component
• Angular Course 04: Component Templates and Interactions
• Angular Course 05: Introducing Signals
• Angular Course 06: Computed Signals
• Angular Course 07: Effects
• Angular Course 08: Angular Material + Header Setup
• Angular Course 09: Products Grid with Angular Material
• Angular Course 10: Rendering Lists with Signals and @for
• Angular Course 11: Passing Data to Child Components with input()
• Angular Course 12: Conditional Rendering with @if and @else
• Angular Course 13: Writable Signals for Search State

These are some of the technologies and tools that I work with:

Backend:

Frontend

Database:

Cloud:

Tools:

IDEs: