concurrency

The documentation contains a few references to issues from the now archived yewstack/docs repository.
Since the docs repository is read-only, the same issues should be re-created here and the links in the docs should be updated to point to the new issue.

"Contribute to our docs" links

• Page: [Components Lifecycle Diagram](https://yew.rs/concepts/c

ActorAdapter will ignore null message with "Adapter function returned null which is not valid as an .."

However, this seems not be documented. For instance, scaladoc/javadoc of pipeToSelf could mention it as well as any other place where adapters are used.

In the following file we have already ported some tests from Go to Rust:
https://github.com/crossbeam-rs/crossbeam-channel/blob/master/tests/golang.rs

The idea is to blindly port all the tests for Go channels line by line, which will give us additional confidence in the correctness of crossbeam-channel.

In the test file, you can find stubs with links to the original tests written in Go and

The migration guide here should be expanded with additional content regarding upgrading from Observable to ZStream.

Replace concrete Bastion Executor with Agnostik.
So everyone can use whatever they want as guarantee.