Adoo

1. The runtime controls how to poll the `Future`. 2. A local thread version exists that does not require the closure to satisfy `Send+Sync`, for example, you can use `std::rc::Rc`....

> @M-Adoo BTW I'd love to contribute ... Welcome!

If you are utilizing `threads_scheduler`, you should use `flat_map_threads` due to the requirement for thread safety downstream. In your previous demo, another issue was the need to use `SubjectThreads` instead...

Thank you for the report. I would like to clarify whether the window size changed unexpectedly or if the content within the window size did not render as expected. Providing...

Thank you for your feedback. It appears that there is an issue with the window resizing. I apologize for not investigating this sooner, but I will prioritize resolving it before...