Hi, author of `returns` here! Thanks a lot for sharing this link.

I would love to highlight several features of `0.14` release we are working on right now:

1. Typed `partial` and `curry` functions: https://returns.readthedocs.io/en/latest/pages/curry.html

2. `Future` and `FutureResult` containers for working with async Python! https://returns.readthedocs.io/en/latest/pages/future.html

3. Typed functional pipelines with very good type inference: https://returns.readthedocs.io/en/latest/pages/pipeline.html

It is going to be released soon, stay tuned!