3 ms·
And for Schemes on .NET, in addition to the listed Common Larceny (http://www.ccs.neu.edu/home/will/Larceny/ http://www.ccs.neu.edu/home/will/Larceny/) and Iron
by Daemmerung 18y ago
And for Schemes on .NET, in addition to the listed Common Larceny (http://www.ccs.neu.edu/home/will/Larceny/ http://www.ccs.neu.edu/home/will/Larceny/) and IronScheme, there is also Bigloo (http://www-sop.inria.fr/mimosa/fp/Bigloo/ http://www-sop.inria.fr/mimosa/fp/Bigloo/).
Common Larceny uses the pkcfm hack for its continuations, I believe, while Bigloo continuations are more like IronScheme's ("Bigloo discourages the use of call/cc" - from the manual).
Disclaimer: I have personal experience with neither system.