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2026-05-24 12:15:29 UTC

Ramin Honary on Nostr: (Reposting a blog post by nprofile1q…crm88 copy-pasted in full from: this ...

(Reposting a blog post by copy-pasted in full from: this webpage)Can you Lisp without being strapped in to the Torment Nexus Machine?As of 2026-05-18 … sort of.

Every Lisp, Scheme, and Lisp-adjacent project listed is a non-toy implementation that is at least somewhat active. When I first wrote this article (2026-03-12), most Lisps did not have a policy or even public stance on LLM contributions. In such cases I posted to their bug trackers or discussion lists to ask. Most maintainers kindly responded.

Every link is either a document or issue stating the project’s LLM policy, or a link to an open issue. Roughly categorized according to how strongly for or against LLM contributions.

If I’m missing a project that should be listed, lemme know.Strictly Against
Fennel
STklos Scheme
Clojure
ECLStrongly Against
Loko SchemeWeakly Against
Janet exception given for tests and bug reproductions
GNU CLISP against on a specific reading of copyright law
Emacs Lisp temporarily against LLMs, waiting for official policy
Hy maintainer recommends against LLM contributions, no actual policyHesitantly Accepting
Chicken Scheme
Chibi Scheme
Cyclone Scheme
Gambit
Gauche
Gerbil Scheme LLM generated code potentially in source tree
Clasp
CCLAccepting
Bigloo
Coalton
Kawa Scheme
Sagittarius Scheme
Jank doesn’t accept external LLM contributions but permits usage by core developers
Racket LLM generated code in source tree
SBCL LLM generated code in source tree
Carp LLM generated code in source treeUnknown
Scheme 48 open issue
Chez Scheme at least one maintainer is against, another skeptical, open issue
Guile Scheme likely against but nothing officially stated, open issue
MIT Scheme open issue
ABCL open issue
LFE open issue

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