Stars
Spring Boot helps you to create Spring-powered, production-grade applications and services with absolute minimum fuss.
RxJava – Reactive Extensions for the JVM – a library for composing asynchronous and event-based programs using observable sequences for the Java VM.
OpenAPI Generator allows generation of API client libraries (SDK generation), server stubs, documentation and configuration automatically given an OpenAPI Spec (v2, v3)
Apache Pulsar - distributed pub-sub messaging system
Official repository of Trino, the distributed SQL query engine for big data, formerly known as PrestoSQL (https://trino.io)
The Java gRPC implementation. HTTP/2 based RPC
Feign makes writing java http clients easier
Open source transactional distributed database. Linear scalability and proven fault-tolerance on commodity hardware or cloud infrastructure without compromising performance.
Idiomatic persistence for Java and relational databases
Automated JSON API documentation for API's built with Spring
Non-Blocking Reactive Foundation for the JVM
Your go-to microservice framework for any situation, from the creator of Netty et al. You can build any type of microservice leveraging your favorite technologies, including gRPC, Thrift, Kotlin, R…
Integration with Netflix OSS components
An application observability facade for the most popular observability tools. Think SLF4J, but for observability.
Spring Boot starter module for gRPC framework.
Apache BookKeeper - a scalable, fault tolerant and low latency storage service optimized for append-only workloads
JVector: the most advanced embedded vector search engine
Java agent to detect blocking calls from non-blocking threads.
A library for handling Problems in Spring Web MVC
Utility for comparing two OpenAPI specifications.
A distributed event bus that implements a RESTful API abstraction on top of Kafka-like queues
A Java library that implements application/problem+json
A collection of useful/essential gRPC Java Examples