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

A Spring Framework based, pragmatic style JavaEE application reference architecture.

Apache Calcite

Replicate your Key Value Store across your network, with consistency, persistance and performance.

TProfiler是一个可以在生产环境长期使用的性能分析工具

Bootique is a minimally opinionated platform for modern runnable Java apps.

A sampling JVM profiler without the safepoint sample bias

Governator is a library of extensions and utilities that enhance Google Guice to provide: classpath scanning and automatic binding, lifecycle management, configuration to field mapping, field valid…

Example of completable futures with Spring boot