search-engine
There are 4600 repositories under search-engine topic.
elastic/elasticsearch
Free and Open Source, Distributed, RESTful Search Engine
meilisearch/meilisearch
A lightning-fast search engine API bringing AI-powered hybrid search to your sites and applications.
qdrant/qdrant
Qdrant - High-performance, massive-scale Vector Database and Vector Search Engine for the next generation of AI. Also available in the cloud https://cloud.qdrant.io/
ItzCrazyKns/Perplexica
Perplexica is an AI-powered search engine. It is an Open source alternative to Perplexity AI
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
valeriansaliou/sonic
🦔 Fast, lightweight & schema-less search backend. An alternative to Elasticsearch that runs on a few MBs of RAM.
dailydotdev/daily
daily.dev is a professional network for developers to learn, collaborate, and grow together 👩🏽💻 👨💻
weaviate/weaviate
Weaviate is an open-source vector database that stores both objects and vectors, allowing for the combination of vector search with structured filtering with the fault tolerance and scalability of a cloud-native database.
quickwit-oss/tantivy
Tantivy is a full-text search engine library inspired by Apache Lucene and written in Rust
searx/searx
Privacy-respecting metasearch engine
nextapps-de/flexsearch
Next-generation full-text search library for Browser and Node.js
PaddlePaddle/PaddleNLP
Easy-to-use and powerful LLM and SLM library with awesome model zoo.
neuml/txtai
💡 All-in-one open-source AI framework for semantic search, LLM orchestration and language model workflows
opensearch-project/OpenSearch
🔎 Open source distributed and RESTful search engine.
manticoresoftware/manticoresearch
Easy to use open source fast database for search | Good alternative to Elasticsearch now | Drop-in replacement for E in the ELK stack
benbusby/whoogle-search
A self-hosted, ad-free, privacy-respecting metasearch engine
zaidmukaddam/scira
Scira (Formerly MiniPerplx) is a minimalistic AI-powered search engine that helps you find information on the internet and cites it too. Powered by Vercel AI SDK! Search with models like xAI's Grok 3.
quickwit-oss/quickwit
Cloud-native search engine for observability. An open-source alternative to Datadog, Elasticsearch, Loki, and Tempo.
oramasearch/orama
🌌 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.
edoardottt/awesome-hacker-search-engines
A curated list of awesome search engines useful during Penetration testing, Vulnerability assessments, Red/Blue Team operations, Bug Bounty and more
mailpile/Mailpile
A free & open modern, fast email client with user-friendly encryption and privacy features
lancedb/lancedb
Developer-friendly, embedded retrieval engine for multimodal AI. Search More; Manage Less.
vespa-engine/vespa
AI + Data, online. https://vespa.ai
go-ego/riot
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.
nilsherzig/LLocalSearch
LLocalSearch is a completely locally running search aggregator using LLM Agents. The user can ask a question and the system will use a chain of LLMs to find the answer. The user can see the progress of the agents and the final answer. No OpenAI or Google API keys are needed.
RediSearch/RediSearch
A query and indexing engine for Redis, providing secondary indexing, full-text search, vector similarity search and aggregations.
qbittorrent/search-plugins
Search plugins for qBittorrent search feature
lucaong/minisearch
Tiny and powerful JavaScript full-text search engine for browser and Node
marqo-ai/marqo
Unified embedding generation and search engine. Also available on cloud - cloud.marqo.ai
ffffffff0x/Digital-Privacy
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
soruly/trace.moe
Anime Scene Search by Image
apache/lucene-solr
Apache Lucene and Solr open-source search software
toshi-search/Toshi
A full-text search engine in rust
infiniflow/infinity
The AI-native database built for LLM applications, providing incredibly fast hybrid search of dense vector, sparse vector, tensor (multi-vector), and full-text.
ravendb/ravendb
ACID Document Database
DO-SAY-GO/dn
💾 dn - offline full-text search and archiving for your Chromium-based browser.