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#search-engine
Perplexica is an AI-powered answering engine.

The go-to web for your AI coding agent — local-first search, fetch, crawl & research over MCP. No API keys, no cloud, $0/query. Public beta.

A lightweight, lightning-fast, in-process vector database

Free and Open Source, Distributed, RESTful Search Engine

Sponsor Star paradedb / paradedb Simple, Elastic-quality search for Postgres

Star apache / lucene Apache Lucene open-source search software

Star meilisearch / meilisearch A lightning-fast search engine API bringing AI-powered hybrid search to your sites and applications.

Star opensearch-project / OpenSearch 🔎 Open source distributed and RESTful search engine.
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