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/
qdrant / qdrant
lancedb / lancedb
Developer-friendly OSS embedded retrieval library for multimodal AI. Search More; Manage Less.
meilisearch / meilisearch
A lightning-fast search engine API bringing AI-powered hybrid search to your sites and applications.
quickwit-oss / tantivy
Tantivy is a full-text search engine library inspired by Apache Lucene and written in Rust
paradedb / paradedb
One Postgres for your application data, full-text search, vector retrieval, and aggregations. Home of the pg_search extension.
quickwit-oss / quickwit
Cloud-native OSS search engine for observability
SeekStorm / SeekStorm
SeekStorm: vector & lexical search - in-process library & multi-tenancy server, in Rust.
Jakedismo / codegraph-rust
100% Rust implementation of code graphRAG with blazing fast AST+FastML parsing, surrealDB backend and advanced agentic code analysis tools through MCP for efficient code agent context management
probelabs / probe
AI-friendly semantic code search engine for large codebases. Combines ripgrep speed with tree-sitter AST parsing. Powers AI coding assistants with precise, context-aware code understanding.
valeriansaliou / sonic
🦔 Fast, lightweight & schema-less search backend. An alternative to Elasticsearch that runs on a few MBs of RAM.
neon-mmd / websurfx
:rocket: An open source alternative to searx which provides a modern-looking :sparkles:, lightning-fast :zap:, privacy respecting :disguised_face:, secure :lock: meta search engine
vincenzo-afk / NEXUS-ENGINE
A full-featured search engine in Rust. Local filesystem + web crawl, BM25+PageRank ranking, BPE query language, bangs, Tor mode, HTTP/WebSocket API, and a privacy-first frontend.
RediSearch / RediSearch
A query and indexing engine for Redis, providing secondary indexing, full-text search, vector similarity search and aggregations.
alex09x / kyb
Git-backed shared memory for AI agent fleets: searchable knowledge base, incident and task tracking, every write versioned and attributed. CLI, HTTP API and MCP server.