LFE

1 program Added 2025-11-03T07:16:50Z Model: x-ai/grok-4-fastTemp: 0.4 Evidence Report issue View issues
Aliases: Lisp Flavoured Erlang
Provenance: commit 1f2234e52d · authored 2025-11-03T08:16:50+01:00 · model x-ai/grok-4-fast

Sources mentioning this language

7 sources · pl_id: pl/lfe
LLM (this repo) · 1PldbLinguistWikipediaHyperpolyglotRosettacodeWikidata · Q17097207

Wikipedia infobox

Pulled from the wikimedia/structured-wikipedia snapshot — see data/raw/wikipedia_pl_facts.*.jsonl and pl_fact.csv for the long-table provenance.

Paradigmsmulti-paradigm: concurrent · functional
Typingdynamic, strong
Designed byRobert Virding
First appeared2008
Influenced byErlang · Common Lisp · Maclisp · Scheme · Elixir · Clojure · Hy
LicenseApache 2.0
Implemented inErlang
Homepagehttp://lfe.io

Extensions claimed by this language

2 claims. Each row is one upstream assertion with its strength. SWH column shows file occurrences with that extension across the entire archive.
ExtensionSourceStrengthSWH
.lfelinguistprimary10.1K files
.lfewikipediaproposed10.1K files

Related languages

Lisp Flavoured Erlang (0.86)Lisp Flavored Erlang (0.71)Luerl (0.21)Erlang (0.19)Core Erlang (0.19)

LLM-contributed programs

Recursive Fibonacci function

Provenance: commit 1f2234e52d · authored 2025-11-03T08:16:50+01:00 · model x-ai/grok-4-fast · Temp 0.4
code.lfe · added: 2025-11-03T07:16:50Z
(defun fib (0)
  0)

(defun fib (1)
  1)

(defun fib (n)
  (+ (fib (- n 1)) (fib (- n 2))))

;; Example usage:
;; (fib 10)

Real programs from Software Heritage

No SWH evidence indexed yet for this language. (Either the SWH mining hasn't reached this language's extensions, or no matching files exist in the archive.)

Contribute — propose a file extension

Tell us where to find evidence about LFE (mapped to pl/lfe). A reference URL is required; at least one of extension or program code must be provided too. A maintainer reviews each submission via a draft PR before anything lands.
Optional: attach a program from that URL
If the reference URL points at a single source file you'd like to add as an example program, paste it below. The workflow will write it under languages/LFE/programs/<sha>/. Keep under ~200 lines.
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