Macros with syntax quote,
Reader conditionals,
Destructuring,
Multi-arity functions,
Atoms, channels & go-blocks a'la core.async,
Regular expressions (the Go flavor),
Simple json, http and os namespaces,
Many functions ported from clojure.core,
REPL with syntax-highlighting and completions,
Simple nREPL server that seems to work with BetterThanTomorrow/calva,
So...you didn't ?
https://github.com/nooga/let-go/tree/d9dc094822b2983ebf44604...
In 2023 he had a working Clojure compiler with:
Macros with syntax quote, Reader conditionals, Destructuring, Multi-arity functions, Atoms, channels & go-blocks a'la core.async, Regular expressions (the Go flavor), Simple json, http and os namespaces, Many functions ported from clojure.core, REPL with syntax-highlighting and completions, Simple nREPL server that seems to work with BetterThanTomorrow/calva,