# ASGI with Uvicorn

> Async like Node.js, with slower CPU: a blocking call stalls the loop. Holds realtime connections at the design’s 30 KB each.

## What it unlocks

[Uvicorn ASGI](https://wiki.playquorum.dev/runtimes/uvicorn.md)

## Prerequisites

Research these first: [Python](https://wiki.playquorum.dev/research/lang-python.md).

It leads to [FastAPI](https://wiki.playquorum.dev/research/fw-fastapi.md).

## Facts

ASGI with Uvicorn
- **Track:** Runtimes
- **Era:** [Seed](https://wiki.playquorum.dev/eras/seed.md)
- **Cost:** 500 500
- **Requires:** [Python](https://wiki.playquorum.dev/research/lang-python.md)

## See also

- [Research tree](https://wiki.playquorum.dev/research.md)

Source: https://wiki.playquorum.dev/research/asgi