search-engine

Free and Open, Distributed, RESTful Search Engine

A lightning-fast search engine that fits effortlessly into your apps, websites, and workflow.

🦔 Fast, lightweight & schema-less search backend. An alternative to Elasticsearch that runs on a few MBs of RAM.

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

Privacy-respecting metasearch engine

Qdrant - Vector Database for the next generation of AI applications. Also available in the cloud https://cloud.qdrant.io/

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

👑 Easy-to-use and powerful NLP library with 🤗 Awesome model zoo, supporting wide-range of NLP tasks from research to industrial applications, including 🗂Text Classification, 🔍 Neural Search, ❓ Question Answering, ℹ️ Information Extraction, 📄 Document Intelligence, 💌 Sentiment Analysis and 🖼 Diffusion AIGC system etc.

A free & open modern, fast email client with user-friendly encryption and privacy features

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

A self-hosted, ad-free, privacy-respecting metasearch engine

🔎 Open source distributed and RESTful search engine.

Weaviate is an open source vector database that stores both objects and vectors, allowing for combining vector search with structured filtering with the fault-tolerance and scalability of a cloud-native database, all accessible through GraphQL, REST, and various language clients.

Go Open Source, Distributed, Simple and efficient Search Engine; Warning: This is V1 and beta version, because of big memory consume, and the V2 will be rewrite all code.

🌌 Fast, in-memory, typo-tolerant, full-text search engine written in TypeScript.

A curated list of awesome search engines useful during Penetration testing, Vulnerability assessments, Red/Blue Team operations, Bug Bounty and more

Information Protection & OSINT resources | 一个关于数字隐私搜集、保护、清理集一体的方案,外加开源信息收集(OSINT)对抗

The open big data serving engine. https://vespa.ai

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

Apache Lucene and Solr open-source search software