A lightning-fast search engine API bringing AI-powered hybrid search to your sites and applications.
- search-engine
- typo-tolerance
- site-search
- database
Repository Index
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Extremely fast Query Engine for DataFrames, written in Rust
- dataframe-library
- dataframe
- dataframes
- rust
A SQL database in Rust: SQLite-compatible, now also speaking Postgres (experimental). The LLVM of databases.
📊 Cube Core is open-source semantic layer for AI, BI and embedded analytics
- analytics
- cube
- postgresql
- mysql
AI search engine and MCP server for bots and 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.
- elasticsearch
- hybrid-search
- search-engine
- vector-search
🧰 The Rust SQL Toolkit. An async, pure Rust SQL crate featuring compile-time checked queries without a DSL. Supports PostgreSQL, MySQL, and SQLite.
A safe, extensible ORM and Query Builder for Rust
- rust
- query-builder
- orm
- postgresql
A super fast Graph Database uses GraphBLAS under the hood for its sparse adjacency matrix graph representation. Our goal is to provide the best Knowledge Graph for LLM (GraphRAG).
- graph-database
- knowledge-graph
- database-as-a-service
- cloud-database
One Postgres for your application data, full-text search, vector retrieval, and aggregations. Home of the pg_search extension.
- sparse-vector
- hybrid-search
- bm25
- full-text-search
the champagne of beta embedded databases
- incredibly-spicy
- database
- embedded-kv
- concurrent
Open Lakehouse Format for Multimodal AI. Convert from Parquet in 2 lines of code for 100x faster random access, vector index, and data versioning. Compatible with Pandas, DuckDB, Polars, Pyarrow, and PyTorch with more integrations coming..
- machine-learning
- computer-vision
- data-format
- deep-learning
Make your JSON data collaborative and version-controlled with CRDTs
- crdt
- local-first
- offline-first
- p2p
HelixDB is an OLTP graph database with native vector and full-text search built in Rust on Object Storage.
Find files with SQL-like queries
- find
- files
- filesystem
- query
Redis library for rust
Extensible SQL Lexer and Parser for Rust
An async ORM for Rust
Postgres extension for vector search (DiskANN), complements pgvector for performance and scale. Postgres OSS licensed.
Add a real-time analytics node to your operational database. Spice is a portable, accelerated SQL query, search, and LLM-inference engine in Rust for data-grounded AI apps and agents.
- artificial-intelligence
- developers
- machine-learning
- data
SQLSync is a collaborative offline-first wrapper around SQLite. It is designed to synchronize web application state between users, devices, and the edge.
- collaborative
- database
- local-first
- offline-first
A high performance concurrent caching library for Rust
- cache
- concurrent-data-structure
🚀 efficient approximate nearest neighbor search algorithm collections library written in Rust 🦀 .
- search-engine
- rust
- approximate-nearest-neighbor-search
- artificial-intelligence
🗻 Log-structured, embeddable key-value storage engine written in Rust
- database
- lsm
- lsm-tree
- lsmt
Object-storage native graph database with branching and typed ontology
- apache-arrow
- datafusion
- graph-database
- knowledge-graph