Definitely not 'widely' but there are a few library implementations out there.
I reckon that the reason for this is that it's most useful when the interactivity is high (i.e. there are a lot of events to react to), but most applications (desktop, web) don't have a high enough number of events to make learning a new paradigm 'worthwhile'.
Definitely not 'widely' but there are a few library implementations out there.
I reckon that the reason for this is that it's most useful when the interactivity is high (i.e. there are a lot of events to react to), but most applications (desktop, web) don't have a high enough number of events to make learning a new paradigm 'worthwhile'.