perl-net-async-websearch
Load when using Net::Async::WebSearch — the IO::Async multi-provider web search aggregator that fans a single query out across DuckDuckGo, SearxNG, Brave, Serper, Google CSE, Yandex, and Reddit, deduplicates by normalized URL, and merges via Reciprocal Rank Fusion. Covers the three modes (collect / stream / race), provider stacking with tags and name-collision rules, selector semantics (only / exclude / provider_opts), the Net::Async::WebSearch::Result contract, and the additive fetch=N body retrieval with its concurrency knobs.