Reflex-DOM is a framework for building web applications in Haskell, based on the Functional Reactive Programming library Reflex.
A summary of Reflex-DOM functions is available in the quick reference.
Visit https://reflex-frp.org/ for more information, tutorials, documentation and examples.
Use the ./scripts/hack-on haskell-overlays/reflex-packages/dep/reflex-dom script in Reflex Platform to checkout the source code of reflex-dom locally in ./dep/reflex-dom directory.
Then do modifications to the source in place, and use the ./try-reflex or ./scripts/work-on scripts to create the shell to test your changes.