Open-source alternatives to Orbit1

Dubbo is a high-performance Java remote procedure call framework and microservice governance platform. It enables communication between distributed services using a remote service orchestrator and a distributed service registry to locate available providers in real time. The system provides a microservice monitoring suite for health tracking and distributed tracing, alongside integrated security plugins for access control. It manages network traffic through routing strategies, rate limiting, and thread pool isolation to maintain system stability. The framework covers broader capabilities in

Storm is a distributed stream processing framework designed to execute unbounded computations across a cluster to process real-time data streams. It functions as a data pipeline orchestrator that allows users to define and deploy declarative data flow graphs connecting streaming sources to processing components. The system operates as a multi-tenant distributed compute engine that isolates workloads and limits resource usage across shared clusters using dedicated pools and access control. It is also a secure distributed processing engine that employs encrypted node communication and SSL-secur

Reactive Microservices for the JVM