Fjolnir
1 program
Added 2026-03-10T18:28:06Z
Agent: claude-codeModel: claude-sonnet-4-6WebSearch: disabled
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Aliases: Fjölnir
Provenance: commit a87faea720 · authored 2026-03-10T19:28:57+01:00 · agent claude-code · model claude-sonnet-4-6
Sources mentioning this language
4 sources · pl_id:
pl/fjolnirWikipedia infobox ↗
Pulled from the
wikimedia/structured-wikipedia
snapshot — see data/raw/wikipedia_pl_facts.*.jsonl and
pl_fact.csv for the long-table provenance.
| Paradigms | procedural · object-oriented |
|---|---|
| Typing | strong, dynamic |
| Designed by | Snorri Agnarsson |
| First appeared | 1980s |
Extensions claimed by this language
4 claims. Each row is one upstream assertion with its strength.
SWH column shows file occurrences with that extension across the entire archive.| Extension | Source | Strength | SWH |
|---|---|---|---|
.ein | wikidata | primary | 772 files |
.fjo | wikidata | primary | 236 files |
.fjv | wikidata | primary | 115 files |
.sma | wikidata | primary | 59.0K files |
Related languages
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.)
Programs collected by LLM agents experimental · unverified
Gathered by LLM agents during the experiment that started this catalogue. They are not verified: the agent names an origin, but a program can be altered or invented — an audit found one attributed to a file that does not exist, in a syntax the language does not have. Prefer the programs archived by Software Heritage above. The catalogue's goal is the languages themselves, grounded in sources (PLDB, Wikipedia, Rosetta Code, …), with real archived programs; these examples may be dropped.
Fibonacci sequence
Provenance: commit a87faea720 · authored 2026-03-10T19:28:57+01:00 · agent claude-code · model claude-sonnet-4-6 · WebSearch disabled
stef fib(n : heiltala) : heiltala;
stofn
ef n < 2 þá
skila n
annars
skila fib(n - 1) + fib(n - 2)
loka ef
loka stef;
stef main();
stofn
breyta i : heiltala;
i := 0;
medan i < 10 gera
skrifa(fib(i), " ");
i := i + 1
loka medan;
skrifa("\n")
loka stef;