For reasons unknown, broaching the subject of annotation processors seem to elicit some primordial fear in developers. People tend to associate annotation processing with borderline witchcraft and sorcery performable only by most adept of basement wizards. It doesn’t have to be that way. Annotation processing doesn’t have to be the big scary monster hiding under the bed.

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No doubt, problems with annotation processing do exist, but so do solutions to those problems. One problem that stands out in particular, is the difficulty in unit testing annotation processors. A problem that elementary, a suite of JUnit 5 extensions, solves.

What’s this Annotation Processing Thingamajig?

For the…

Matthias Ngeo (Pante)

Just your friendly neighbour software engineer 👀

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