Interactive programs without callbacks or side-effects. Functional Reactive Programming (FRP) uses composable events and time-varying values to describe interactive systems as pure functions. Just …

Use snippets of Rust inline in your Haskell programs

Use jsx-like syntax in Reflex

Profunctor optics for the endofunctor category on Hask

julesh's playground for messing around with optics

Haskell Reflex-Dom wrapper for the Material Components Web project