The Clojure version is the reference implementation of the evaleval pattern: it builds the macro, signing, and JS DSL itself, with the cleanest separation of concerns and HMAC-SHA256. The Racket port is strong and native but slightly less polished (SHA1, manual syntax walk, fragile static-dir hack).

Both implement the evaleval pattern natively, but the Racket version builds the macro and signing itself while clojure-buzz mostly leans on the buzz framework's design rather than its own.

racket-evaleval is a native, well-commented implementation; python-evaleval is not self-contained.

racket-evaleval implements the pattern natively with good structure; python-web1 is the least design effort.

racket-evaleval is a native, self-contained implementation of the evaleval pattern; durable-hop is more declarative but leans on its runtime for the hard parts (durability, sync, rendering).