Opa

Opa is a programming language for developing scalable web applications. It is free and open-source software released under a GNU Affero General Public License (AGPLv3), and an MIT License. Wikipedia

Created Year: 2011

Wikidata: Q3353033

Influenced by: OCaml

Programming paradigms: functional programming • multi-paradigm programming • imperative programming

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Opa Influence Network

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Hello World in Opa

jlog("Hello World")

Source: github.com/leachim6/hello-world

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Latest data update: 2026-03-06