DrRacket - IDE for Racket.
Hackett - Attempt to implement a Haskell-like language with support for Racket’s macro system, built using the techniques described in the paper Type Systems as Macros.
Frog - Static blog generator implemented in Racket, targeting Bootstrap and able to use Pygments.
Turnstile+ - Racket-based framework for creating extensible and reusable typed languages.
sham - DSL for runtime code generation in racket.
cKanren - Constraint programming language embedded in Racket.
GoLisp - Racket DSL to make code-generation for Go.
2048 - Racket Edition - Clean-room, functional implementation in Racket of the game 2048.
racket-package-ci-action - GitHub Action for building and testing Racket packages.
Sauron - IDE for Racket language.
Typed Racket - Racket's gradually-typed sister language which lets you add statically-checked type annotations to your programs.
datatype - Algebraic(-like) Data Types for Racket.
Typed Rosette - Experimental typed version of the Rosette language.
racket-format - Format Racket source code.
racket-http-easy - High-level HTTP client for Racket.
racket-langserver - Language Server Protocol implementation for Racket.
brag - Racket DSL for generating parsers from BNF grammars.