How does one go about ProgrammingLanguageDesign? What are the trade-offs involved? Is there a process that one can follow?
PaulGraham is currently designing ArcLanguage (http://www.paulgraham.com/paulgraham/arc.html) with comments and suggestions from the (general?) public. -- AdewaleOshineye
Walter Bright is doing something similar with DeeLanguage. -- JohnFletcher
FunctionalPatternSystemForObjectOrientedDesign has a section on the implications of functional patterns for language design.
Web sites useful to those interested: