First check

• I added a very descriptive title to this issue.
• I used the GitHub search to find a similar issue and didn't find it.
• I searched the FastAPI documentation, with the integrated search.
• I already searched in Google "How to X in FastAPI" and didn't find any information.
• I already read and followed all the tutorial in the docs and didn't find an answ

Sometimes a websockets/subscription connection gets closed by the browser and trying to send a message fails, we have a catch all exception that sends the error via GraphQL (useful for resolver exceptions), but we need to handle websockets.exceptions.ConnectionClosedOK and terminate the subscription (a return should be enough).

https://github.com/strawberry-graphql/strawberry/blob/master/stra

Should add a section to the docs for third-party examples and guides using Mangum

HI again ! Last issue for the period I believe ;-)

Would you mind adding a quick doc about how to extend the metrics ? The FastAPI / starlette ones are a very good basis, but I'ld like to add some related to my app.

For example I have a Postgres database, I want to add the number of active subscription in the metrics, aka the result of a SELECT * FROM subscription WHERE active == 1 that wo

We should document how to integrate with various ASGI frameworks besides Starlette (relevant resources in parentheses):

• Starlette
• FastAPI
• Responder
• Quart
• Sanic (listeners ≈ ASGI lifespan event handlers)

~The first step would be to moving the current "ASGI sub-mounting" Starlette-specif

This issue contains a list of long-term issues and features to add. We decided to switch to long-term planning instead of per-month planning.

Core Daemons and Coins support

• Omni layer support (electrum-omni probably)
• Ethereum support (#105)
• Investigate weird issue failing CI at times (for example, [this CI run](https://app.circleci.com/pipelines/github/bitcartcc/bitcar