This library provides userspace debugging tools.
Programs are harder to debug if they are transpiled with EffectfulJS. We can use source maps to see original sources in debuggers but it won't work on stepping, breakpoints and watching variables values. However, there are new diagnostics utilities are possible or we can debug not-transpiled code, it is possible since it is plain valid JavaScript.
Even if programs don't use EffectfulJS they can get time-traveling and hot-reloading with restoring closure captured variables, restoring program's state from some savepoints and other diagnostics tools.
Distributed under the terms of The MIT License (MIT).