Opa
1 program
Added 2025-10-22T10:16:15Z
Model: anthropic/claude-3.5-sonnetTemp: 0.4
Evidence
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Aliases: Opa Web Framework
Provenance: commit 1e588b50b7 · authored 2025-10-22T12:16:15+02:00 · model anthropic/claude-3.5-sonnet
Sources mentioning this language
8 sources · pl_id:
pl/opaWikipedia 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 | multi-paradigm: functional · imperative |
|---|---|
| Typing | static, strong, inferred |
| Designed by | MLstate |
| First appeared | 2011 |
| Influenced by | OCaml · Erlang · JavaScript |
| License | AGPLv3, MIT |
| Implemented in | OCaml · Opa · JavaScript · Shell · C · Standard ML |
| Homepage | http://opalang.org |
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.| Extension | Source | Strength | SWH |
|---|---|---|---|
.opa | linguist | primary | 8.8K files |
.opa | pygments | primary | 8.8K files |
Related languages
LLM-contributed programs
Hello World Web Server
Provenance: commit 1e588b50b7 · authored 2025-10-22T12:16:15+02:00 · model anthropic/claude-3.5-sonnet · Temp 0.4
Server.start(Server.http,
{title: "Hello",
page: function() {
<h1>Hello, world!</h1>
}
}
)
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.)