gore@nucsrl.UUCP (04/30/87)
Back in 1979, Alan Borning published a very neat constraint-driven object-oriented system called ThingLab. I haven't seen any indication of it being widely used, though. Has anybody out there used ThingLab? What were your impressions? Did you find any problems with it that prevent you from using it regularly? If so, are the problems with the implementation or with the paradigm itself? How about other languages that utilize constraint-driven programming, has anybody had any experience with them? (They don't have to be Smalltalk-based.) Jacob Gore Northwestern University, Computer Science Research Lab {gargoyle,ihnp4,chinet}!nucsrl!gore gore@EECS.NWU.Edu (for now, only from ARPA)