Don't use timeless before I fix the memory leak! Also, I found that Arrows seem to work a bit differently than I thought, and there are some mysterious delays causing my state to be non transparent. Before fixing those, Timeless is not usable!
After version 1, the only common code between timeless and netwire is the typeclass part. I greatly simplified and purefied the entire Signal class, and hopefully make it much easier to reason about, while keeping all nice properties and syntax about Arrow.
Timeless is an Arrow based Functional Reactive Programming framework which supports continuous-time and discrete time semantics, and allows the use of Arrow syntax.
Look at the package timeless-tutorials. It is just started by me, and should expand later.