This site is a personal engineering blog by Fabrice Yopa that explains backend development, software architecture, and developer productivity with clear, hands-on examples.
I am a Software Engineer and Tech Lead based in Paris, France. Over the past decade, I have worked as a Senior Software Consultant at Sfeir, served as Tech Lead at PMU, co-founded the Laravel Cameroon developer community, and shared engineering insights as a speaker at tech conferences.
On this blog, you will find deep dives into Java, Spring Boot, event-driven messaging with AsyncAPI, and daily developer tooling such as SDKMAN!. Each article focuses on practical solutions that developers can adopt in real production environments.
Lombok is essential for modern Java development because it eliminates boilerplate code at compile time through annotations like @Data, @Getter, and @Slf4j. Here is how Lombok works under the hood and transforms abstract syntax trees.
AsyncAPI represents the future of event-driven API design by defining a standardized, machine-readable specification for documenting message-driven microservices, Kafka pipelines, and real-time systems.
I am blogging to document my software engineering journey, share practical knowledge with the developer community, and reflect on technical challenges.
Mastering Java version management with SDKMAN! requires installing the CLI tool to quickly install, switch, and manage multiple JDK and SDK versions in parallel across your projects.