Free and Open Source, Distributed, RESTful Search Engine
-
Updated
Dec 23, 2025 - Java
#
search-engine
Here are 4,776 public repositories matching this topic...
A lightning-fast search engine API bringing AI-powered hybrid search to your sites and applications.
search api search-engine database ai fuzzy-search full-text-search vectors instantsearch semantic-search enterprise-search geosearch typo-tolerance site-search faceting search-as-you-type vector-search app-search vector-database hybrid-search
-
Updated
Dec 23, 2025 - Rust
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/
search search-engine machine-learning neural-network nearest-neighbor-search image-search recommender-system search-engines similarity-search ai-search knn-algorithm mlops hnsw vector-search vector-database neural-search vector-search-engine embeddings-similarity ai-search-engine
-
Updated
Dec 23, 2025 - Rust
Perplexica is an AI-powered answering engine. It is an Open source alternative to Perplexity AI
search-engine machine-learning artificial-intelligence searxng ai-search-engine perplexity-ai open-source-perplexity-ai open-source-ai-search-engine perplexica searxng-copilot
-
Updated
Dec 23, 2025 - TypeScript
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
search search-engine elasticsearch algolia fuzzy-search synonyms in-memory full-text-search datastore instantsearch semantic-search merchandising enterprise-search similarity-search geosearch pinecone typo-tolerance site-search faceting vector-search
-
Updated
Dec 23, 2025 - C++
SearXNG is a free internet metasearch engine which aggregates results from various search services and databases. Users are neither tracked nor profiled.
python search search-engine google privacy bing duckduckgo yahoo startpage brave searx metasearch qwant degoogle searxng
-
Updated
Dec 19, 2025 - Python
🦔 Fast, lightweight & schema-less search backend. An alternative to Elasticsearch that runs on a few MBs of RAM.
-
Updated
Jan 6, 2025 - Rust
daily.dev is a professional network for developers to learn, collaborate, and grow together 👩🏽💻 👨💻
chrome-extension search-engine community pwa ai firefox-addon social-network webapp developer-tools developer-portal edge-extension professional-networking
-
Updated
Nov 24, 2025
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.
search-engine information-retrieval grpc nearest-neighbor-search semantic-search-engine image-search recommender-system vectors approximate-nearest-neighbor-search semantic-search similarity-search mlops hnsw weaviate vector-search vector-database neural-search vector-search-engine hybrid-search generative-search
-
Updated
Dec 23, 2025 - Go
Tantivy is a full-text search engine library inspired by Apache Lucene and written in Rust
-
Updated
Dec 23, 2025 - Rust
Next-generation full-text search library for Browser and Node.js
nodejs javascript search open-source search-engine elasticsearch web search-in-text fuzzy-search web-worker javascript-library fuzzy full-text-search search-algorithm searching-algorithms fulltext-search searching
-
Updated
Sep 26, 2025 - JavaScript
Privacy-respecting metasearch engine
-
Updated
Sep 7, 2023 - Python
Easy-to-use and powerful LLM and SLM library with awesome model zoo.
nlp search-engine compression sentiment-analysis transformers information-extraction question-answering llama pretrained-models embedding bert semantic-analysis distributed-training ernie neural-search uie document-intelligence paddlenlp llm
-
Updated
Dec 17, 2025 - Python
💡 All-in-one AI framework for semantic search, LLM orchestration and language model workflows
python search nlp search-engine information-retrieval ai transformers embeddings language-model agents semantic-search ai-agents sentence-embeddings rag vector-search vector-database txtai large-language-models llm retrieval-augmented-generation
-
Updated
Dec 23, 2025 - Python
Easy to use open source fast database for search | Good alternative to Elasticsearch now | Drop-in replacement for E in the ELK stack
mysql search api search-engine json sql database cpp full-text-search hacktoberfest sphinxsearch bm25 search-api search-server stream-filtering
-
Updated
Dec 23, 2025 - C++
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! Open Source perplexity alternative.
search-engine ai-search-engine perplexity-ai open-source-perplexity-ai scira scira-ai minimalistic-ai-search-engine perplexity-alternative
-
Updated
Nov 16, 2025 - TypeScript
A self-hosted, ad-free, privacy-respecting metasearch engine
python heroku search docker search-engine flask privacy adblock metasearch metasearch-engine easy-deploy
-
Updated
Dec 9, 2025 - Python
Cloud-native search engine for observability. An open-source alternative to Datadog, Elasticsearch, Loki, and Tempo.
rust open-source search-engine big-data logs cloud-storage cloud-native log-management distributed-tracing tantivy
-
Updated
Dec 23, 2025 - Rust
🌌 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.
javascript search search-engine node typescript vector data-structures full-text search-algorithm typo-tolerance vector-search vector-database vector-search-engine algiorithm vector-database-embedding
-
Updated
Dec 19, 2025 - TypeScript
Improve this page
Add a description, image, and links to the search-engine topic page so that developers can more easily learn about it.
Add this topic to your repo
To associate your repository with the search-engine topic, visit your repo's landing page and select "manage topics."