gRPC is a language-agnostic remote procedure call framework designed for high-performance communication between distributed services. It utilizes a structured interface definition language to generate consistent client stubs and server skeletons, enabling applications to invoke methods on remote servers as if they were local objects. By leveraging the HTTP/2 transport layer, the framework supports efficient binary serialization and multiplexed data exchange across diverse programming environments. The framework distinguishes itself through its support for flexible communication patterns, incl
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
Gunicorn is a production-grade WSGI HTTP server designed for deploying Python web applications. It functions as a process manager that utilizes a pre-fork worker model, where a master process initializes the application and spawns multiple child processes to handle incoming requests in parallel. This architecture ensures high performance and stability by isolating application execution within persistent worker processes. The server distinguishes itself through its flexible concurrency models and robust process lifecycle management. It supports interchangeable worker types, including synchrono
Django Channels HTTP/WebSocket server
The main features of django/daphne are: Web Servers, ASGI Servers.
Open-source alternatives to django/daphne include: pgjones/hypercorn — Hypercorn is an ASGI and WSGI Server based on Hyper libraries and inspired by Gunicorn. kludex/uvicorn. emmett-framework/granian — Granian is a Rust-based HTTP server written specifically to serve Python web applications. It supports the three major… benoitc/gunicorn — Gunicorn is a production-grade WSGI HTTP server designed for deploying Python web applications. It functions as a… grpc/grpc — gRPC is a language-agnostic remote procedure call framework designed for high-performance communication between… pylons/waitress — Waitress - A WSGI server for Python 3.
