Free and Open Source, Distributed, RESTful Search Engine
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Oct 20, 2026 - Java
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search-engine
Here are 6,438 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
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Oct 20, 2026 - Rust
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
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Oct 19, 2026 - Python
Vane is an AI-powered answering engine.
search-engine machine-learning artificial-intelligence ai-agents rag vane answering-engine searxng llm ai-search-engine open-source-ai-search-engine perplexica searxng-copilot self-hosted-ai
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Sep 1, 2026 - TypeScript
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 hybrid-search ai-search-engine
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Oct 20, 2026 - Rust
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
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Oct 20, 2026 - C++
🦔 Fast, lightweight & schema-less search backend. An alternative to Elasticsearch that runs on a few MBs of RAM.
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Oct 19, 2026 - Rust
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
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Oct 20, 2026 - Go
Tantivy is a full-text search engine library inspired by Apache Lucene and written in Rust
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Oct 19, 2026 - Rust
A lightweight, lightning-fast, in-process vector database
search-engine embedded local db fts fulltext-search semantic-search similarity-search faiss rag hnsw vector-database vector-db llm-memory agent-skills
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Oct 20, 2026 - C++
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
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Jun 28, 2026 - JavaScript
Privacy-respecting metasearch engine
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May 14, 2026 - 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
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Oct 20, 2026 - 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
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May 23, 2026 - Python
Local-first search engine and MCP server for AI agents. One Rust binary indexes code, docs, logs, JSONL/CSV and PDFs for BM25 full-text, vector and hybrid search, code search without grep, agent memory and RAG. Elasticsearch-compatible API; Corpus Hub serves hundreds of reference memory corpora.
rust cli search-engine elasticsearch mcp code-search full-text-search cursor bm25 ai-agents jsonl rag vector-search local-first hybrid-search elasticsearch-alternative model-context-protocol mcp-server agent-memory claude-code
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Oct 20, 2026 - Rust
Open-source search database for full-text, vector, and hybrid search with real-time indexing and SQL.
mysql search api search-engine json sql database cpp full-text-search hacktoberfest sphinxsearch bm25 search-api search-server stream-filtering
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Oct 20, 2026 - 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!
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Aug 12, 2026 - TypeScript
Cloud-native OSS search engine for observability
rust open-source search-engine big-data logs cloud-storage cloud-native log-management distributed-tracing tantivy
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Oct 19, 2026 - Rust
Developer-friendly OSS embedded retrieval library for multimodal AI. Search More; Manage Less.
search-engine nearest-neighbor-search image-search recommender-system approximate-nearest-neighbor-search semantic-search similarity-search vector-database
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Oct 20, 2026 - Rust
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