Awesome GitHub RepositoriesMulti-Protocol Servers

brpc is a high-performance C++ RPC framework and network programming library designed for building distributed systems. It functions as a multi-protocol RPC server capable of hosting and detecting multiple communication protocols, including gRPC, Thrift, HTTP, Redis, and Memcached, on a single TCP port. The project distinguishes itself through high-throughput data transport and memory efficiency, utilizing RDMA-based transport to bypass the kernel TCP stack and zero-copy memory management to eliminate data duplication. It also implements the Raft algorithm for consensus-based state replicatio

Stalwart is a self-hosted email and collaboration infrastructure that provides an integrated mail server supporting SMTP, IMAP, POP3, and JMAP protocols. It functions as a comprehensive communication hub, combining email hosting with a collaboration server for shared calendars, contacts, and files. The system distinguishes itself through a distributed architecture that uses peer-to-peer cluster coordination to ensure high availability and fault tolerance. It features a built-in security suite that implements an S/MIME and OpenPGP email gateway alongside automated TLS certificate provisioning

Armeria este un framework de microservicii bazat pe Netty, utilizat pentru construirea de servicii asincrone de înaltă performanță. Funcționează ca un server RPC multi-protocol capabil să expună servicii gRPC, Thrift și REST pe un singur port unificat. Proiectul se distinge prin capacitatea de a rula simultan diverse protocoale de comunicare și prin consola web integrată de depanare RPC, care permite descoperirea și invocarea apelurilor de procedură la distanță prin JSON. Include, de asemenea, un transcodor gRPC către JSON pentru a permite compatibilitatea clienților web cu serviciile Protobuf. Framework-ul oferă o suită cuprinzătoare de capabilități pentru microservicii, inclusiv clienți RPC reactivi cu circuit breakers și reîncercări, load balancing pe partea clientului și integrarea descoperirii serviciilor cu DNS, ZooKeeper și Consul. Acoperă, de asemenea, observabilitatea sistemelor distribuite prin colectarea de metrici, tracing distribuit și documentație interactivă a serviciilor. Armeria suportă încorporarea containerelor de servlet-uri legacy și se integrează cu framework-uri web terțe pentru a permite coexistența într-un singur proces de server.

Granian is a Rust-based HTTP server written specifically to serve Python web applications. It supports the three major Python gateway interfaces—ASGI for asynchronous apps, WSGI for synchronous apps, and RSGI for async requests—while also handling HTTP/1.1, HTTP/2, and WebSocket connections through automatic protocol negotiation. Architecturally, Granian uses a multiprocess worker model that isolates requests across CPU cores and provides configurable threadpool-limited concurrency to control backpressure per worker. It includes built-in Prometheus metrics exposition for connection counts and

moco is a multi-protocol mock server and programmable API stub used to simulate HTTP, REST, WebSocket, and Server-Sent Events endpoints. It enables the creation of fake backend services to facilitate development and integration testing without requiring a live server. The project distinguishes itself through its ability to act as a network traffic replay tool, capturing real request-response pairs via a proxy and playing them back locally. It also supports bidirectional communication simulations, including WebSocket server simulation and SSE stream simulation with configurable delivery delays