quantmind/pulsar

Health v2 · maintenance only

Flags: archived

Adoption not part of the score

1845 stars · 161 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded

Pulsar is an event-driven concurrent framework for Python built on asyncio, providing tools for building scalable network applications such as WSGI servers, websockets, RPC services, and test suites. It uses an actor-based model with multiprocessing and greenlet support to handle many concurrent client connections.

Use cases

• build an async wsgi web server in python
• write concurrent network services with asyncio
• serve websockets from python
• build -rpc servers
• run multiprocessing actor-based workers
• test async python applications

When to choose

• you need an event-driven python server framework with actor-style concurrency
• you want wsgi, websocket, and rpc servers from one framework
• you're on python 3.5+ and want asyncio plus multiprocessing

When to avoid

• you need a framework with recent releases and active maintenance
• you prefer mainstream alternatives like FastAPI, aiohttp, or Starlette
• you need async framework features beyond what pulsar 2.0 provides

Facets

framework · maturity maintenance

web-framework http-server rpc websocket concurrency testing web-development backend developer-tools microservices python windows cross-platform asyncio wsgi actor-model multiprocessing greenlet event-driven linux macos

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