Stream: wasi-cloud

Topic: wasi-blob-store initial draft

Steve Schoettler (Nov 30 2022 at 06:07):

I submitted a PR to wasi-blob-store to use as a potential starting point for discussion on the api.
https://github.com/WebAssembly/wasi-blob-store/pull/2

The areas where I have the greatest uncertainty are around how to declare wit streams, and the use of the data-blob Resource.

• The definitions of read-stream and write-stream will need to be updated with the correct wit syntax and stream usage.
• I wanted to see what it would look like to use a Resource handle referring to a chunk of bytes, although the idea of a blob Resource may be applicable to more interfaces than just blob-store, so perhaps some of it should move to a different interface.

All feedback welcome!

Last updated: Dec 13 2025 at 17:03 UTC