full-text-search

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

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

Open-source search database for full-text, vector, and hybrid search with real-time indexing and SQL.

One Postgres for your application data, full-text search, vector retrieval, and aggregations. Home of the pg_search extension.

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

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.

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

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

A fully featured full text search engine written in PHP

Local-first search across your workspace, built for humans and AI agents.

Add a real-time analytics node to your operational database. Spice is a portable, accelerated SQL query, search, and LLM-inference engine in Rust for data-grounded AI apps and agents.

The AI-Native Search Database. Best for agent storage, it unifies vector, text, structured, and semi-structured data into a single engine. This all-in-one database makes agents smarter, easier to run, and more stable.

SeekStorm: vector & lexical search - in-process library & multi-tenancy server, in Rust.

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

Sync-in Server · Sovereign platform for file storage, sharing, synchronization, and collaboration.

Lightweight Python utilities for working with Redis

Open-source, self-hosted enterprise & site search server built on OpenSearch. Crawls web / file / DB / cloud sources, 20+ languages, REST API, and AI/RAG & semantic search. Apache-2.0.

Lite & Super-fast re-ranking for your search & retrieval pipelines. Supports SoTA Listwise and Pairwise reranking based on LLMs and cross-encoders and more. Created by Prithivi Da, open for PRs & Collaborations.

An embeddable fulltext search engine. Groonga is the successor project to Senna.

Store, share, and resume AI coding sessions.