Dear PLer's
Shriram Krishnamurthi gave a keynote at FCRC 2019 regarding teaching CS in which he advocated his Racket system that allows one to define a new language from an existing one. For example, one can define a subset a language for teaching and prevent students from wandering off the full language.
Do people know or and have opinions of this work?
Just trying to learn,
--Mark
A Programmable Programming Language
By Matthias Felleisen, Robert Bruce Findler, Matthew Flatt, Shriram Krishnamurthi, Eli Barzilay, Jay McCarthy, Sam Tobin-Hochstadt
Communications of the ACM, March 2018, Vol. 61 No. 3, Pages 62-71
10.1145/3127323
https://m-cacm.acm.org/magazines/2018/3/225475-a-programmable-programming-language/fulltext
http://www.cs.wisc.edu/~markhill
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