Illustration of an editor window with lines of code connected by an electric arc to a grid of blocks representing the generated bytecode

Inside ArC, part 1: the Quarkus CDI that runs before your code does

I opened the bytecode Quarkus generates for CDI to see what the container does before the application starts. Part one of a deep dive into ArC with real experiments: discovery, validation and a create() that is just a new.

September 27, 2026 路 11 min 路 Matheus Oliveira
Duke mascot in Cuphead style carrying a giant Quarkus injection needle

Quarkus Dependency Injection: The Ultimate Guide for Spring Developers

Understand how Quarkus reinvented Dependency Injection with ArC: zero runtime reflection, instant startup, and flexible configuration.

February 14, 2026 路 4 min 路 Matheus Oliveira