Try Futureverse in the Browser

You can try the future ecosystem in the below R WebAssembly (β€œwebR”) widget. The β€œonly” thing is that WebAssembly does not support parallel processing, so everything will run sequentially. Also, the widget buffers all output until everything has finished running.

The futurize() function rewrites the expression to use the corresponding future.apply, furrr, and doFuture expression. It is part of the futurize package released on 2026-01-22.