Official docs outline
13 sections- Client Quickstart
ClientSession, requests, responses and timeouts.
- Client Advanced Usage
Sessions, cookies, connectors, SSL and tracing.
- Client Reference
ClientSession, ClientResponse and exceptions.
- Server Quickstart
Handlers, routes, JSON and WebSockets.
- Server Advanced Usage
Middlewares, signals, sub-apps, app state and graceful shutdown.
- Server Reference
Request, Response and Application classes.
- WebSockets
Server and client WebSockets.
- Streaming API
StreamReader and payload streaming.
- Working with Multipart
Multipart reader and writer.
- Testing
Test client and pytest plugin.
- Logging
Access and error logging.
- Server Deployment
Nginx, Gunicorn and supervisor deployments.
- FAQ
Common questions.
Each section links to the official page. Titles and summaries by Extra Credit; the docs belong to their authors.