検索エンジン

elastic / elasticsearch

Elasticsearch は、分散型で RESTful な検索・分析エンジンであり、Elastic Stack の中核です。大規模データセットのほぼリアルタイム検索、ベクトル検索、生成 AI アプリケーションとの統合をサポートし、ログ、メトリクス、APM など多様なユースケースに対応します。

opensearch-project / OpenSearch

🔎 Open source distributed and RESTful search engine.

meilisearch / meilisearch

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

typesense / typesense

Open Source alternative to Algolia + Pinecone and an Easier-to-Use alternative to ElasticSearch ⚡ 🔍 ✨ Fast, typo tolerant, in-memory fuzzy Search Engine for building delightful search experiences

quickwit-oss / quickwit

Cloud-native search engine for observability. An open-source alternative to Datadog, Elasticsearch, Loki, and Tempo.

quickwit-oss / tantivy

Tantivy is a full-text search engine library inspired by Apache Lucene and written in Rust