ReactiveX / RxJava

RxJava – Reactive Extensions for the JVM – a library for composing asynchronous and event-based programs using observable sequences for the Java VM.

JakeWharton / RxRelay

RxJava types that are both an Observable and a Consumer.

Eleven617 / mall-ai-after-sales-platform

Trusted e-commerce AI after-sales platform — RAG, controlled tools, human confirmation, Java-authoritative writes, and observable workflows.