plait

The Plait language is a hybrid of Racket (concrete syntax) and ML (type system) that is intended for use in an interpreters-based programming-languages course. It's an improved variant of `plai-typed`.

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    Last updatedThursday, January 8th, 2026 6:55:41pm (UTC)
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    defaulthttps://github.com/mflatt/plait.git9593f84feec7c951cdc4a567a6f9f2adb986251b
    Last checkedSaturday, January 17th, 2026 4:54:40pm (UTC)
    Last editedTuesday, July 31st, 2018 8:15:56pm (UTC)
    Date addedN/A
    Modules
    • plait/private/tuple.rkt
    • plait/tests/repl.rkt
    • plait/tests/ta-scope.rkt
    • plait/tests/rename.rkt
    • plait/scribblings/link.rkt
    • plait/tests/untyped-use-untyped.rkt
    • plait/tests/lazy.rkt
    • plait/private/s-exp-match.rkt
    • plait/tests/submod.rkt
    • plait/private/lazy-datatype.rkt
    • plait/tests/parse.rkt
    • plait/private/collapse.rkt
    • plait/private/contract-support.rkt
    • plait/main.rkt
    • plait/tests/use-untyped.rkt
    • plait/private/types.rkt
    • plait/scribblings/plait.scrbl
    • plait/private/s-exp.rkt
    • plait/tests/basic.rkt
    • plait/tests/force.rkt
    • plait/tests/use-typed-basic.rkt
    • plait/tests/untyped.rkt
    • plait/tests/lazy-values.rkt
    • plait/tests/use-basic.rkt
    • plait/tests/macro-intro.rkt
    • plait/private/force.rkt
    • plait/tests/submod3.rkt
    • plait/tests/submod2.rkt
    • plait/tests/values.rkt
    • plait/scribblings/demo.rkt
    • plait/tests/hygiene.rkt
    • plait/scribblings/tutorial.scrbl
    • plait/private/fixup-quote.rkt
    • plait/tests/synerror.rkt
    • plait/tests/untyped-use-typed.rkt
    • plait/tests/use-macro-intro.rkt
    • plait/tests/s-exp-match.rkt