Pikelet is a small dependently typed language. It doesn't do many interesting things yet, but hopefully that will change in the future!

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Definitions:

let
    id : (a : Type) -> a -> a;
    id a x = x;

    const : (a b : Type) -> a -> b -> a;
    const a b x y = x;
in
    record {
        id = id;
        const = const;
    }

Interactive REPL:

$ cargo run repl
    ____  _ __        __     __
   / __ \(_) /_____  / /__  / /_
  / /_/ / / //_/ _ \/ / _ \/ __/    Version 0.1.0
 / ____/ / ,< /  __/ /  __/ /_      https://github.com/pikelet-lang/pikelet
/_/   /_/_/|_|\___/_/\___/\__/      :? for help

Pikelet> (\(a : Type) (x : a) => x) String "hello"
"hello" : String
Pikelet> :t Type
Type^1
Pikelet> 1 : S16
1 : S16
Pikelet>

A pikelet is an odd sort of small (often pre-made) pancake found in Australia and New Zealand. Commonly sent in school lunches spread with jam and butter. Handily it also has a name that includes 'pi' and 'let' as substrings! 😅