Free:SeaSide 1002
Squeak:Seaside squeak.or.kr

==== 예제 ====
http://210.117.178.134:9090/seaside/config/

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Continuations 

''ToDoPrint''

http://www.eleves.ens.fr:8080/home/madore/computers/callcc.html
http://www.cs.indiana.edu/~dfried/appcont.pdf