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

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

A self-hostable bookmark-everything app (links, notes and images) with AI-based automatic tagging and full text search

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

Next-generation full-text search library for Browser and Node.js

Easy to use open source fast database for search | Good alternative to Elasticsearch | Drop-in replacement for E in the ELK stack

🌌 A complete search engine and RAG pipeline in your browser, server or edge network with support for full-text, vector, and hybrid search in less than 2kb.

A bit like Solr, but much smaller and not as bright

Simple, Elastic-quality search for Postgres

A query and indexing engine for Redis, providing secondary indexing, full-text search, vector similarity search and aggregations.

Tiny and powerful JavaScript full-text search engine for browser and Node

A supercharged version of paperless: scan, index and archive all your physical documents

Browser extension to curate, annotate, and discuss the most valuable content and ideas on the web. As individuals, teams and communities.

The AI-native database built for LLM applications, providing incredibly fast hybrid search of dense vector, sparse vector, tensor (multi-vector), and full-text.

A full-text search engine in rust

Fast Open-Source Search & Clustering engine × for Vectors & Arbitrary Objects × in C++, C, Python, JavaScript, Rust, Java, Objective-C, Swift, C#, GoLang, and Wolfram 🔍

ACID Document Database

💾 dn - offline full-text search and archiving for your Chromium-based browser.

Embedded property graph database built for speed. Vector search and full-text search built in. Implements Cypher.

PostgreSQL extension for BM25 relevance-ranked full-text search. Postgres OSS licensed.

A fully featured full text search engine written in PHP

🔍 Tiny, full-text search engine for static websites built with Rust and Wasm

A portable accelerated SQL query, search, and LLM-inference engine, written in Rust, for data-grounded AI apps and agents.

A full-text search and indexing server written in Rust.

SeekStorm - sub-millisecond full-text search library & multi-tenancy server in Rust

Chrome extension for full text history search!

RadonDB is an open source, cloud-native MySQL database for building global, scalable cloud services

YouTube Full Text Search - Search all of YouTube from the command line

GoFound GoLang Full text search go语言全文检索引擎，毫秒级查询。 使用http接口调用，集成Admin管理界面，任何系统都可以使用。

pg_search builds ActiveRecord named scopes that take advantage of PostgreSQL’s full text search