There's also Hackett: Haskell with Racket's syntax and macro system, by Alexis King
To save folks a search:
github repo: https://github.com/lexi-lambda/hackett
Documentation: https://lexi-lambda.github.io/hackett/
alt Hacker News
To save folks a search:
github repo: https://github.com/lexi-lambda/hackett
Documentation: https://lexi-lambda.github.io/hackett/