LarkMidTable 是一站式开源的数据中台，实现中台的 基础建设，数据治理，数据开发，监控告警，数据服务，数据的可视化，实现高效赋能数据前台并提供数据服务的产品。

High-performance MySQL proxy with a GPL license.

Taier is a big data development platform for submission, scheduling, operation and maintenance, and indicator information display

Apache DolphinScheduler is the modern data orchestration platform. Agile to create high performance workflow with low-code

📊 Cube Core is open-source semantic layer and LookML alternative for AI, BI and embedded analytics

Apache Paimon is a lake format that enables building a Realtime Lakehouse Architecture with Flink and Spark for both streaming and batch operations.

Apache OpenDAL: One Layer, All Storage.

Apache Iceberg

🦔 Fast, lightweight & schema-less search backend. An alternative to Elasticsearch that runs on a few MBs of RAM.

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

ZincSearch . A lightweight alternative to elasticsearch that requires minimal resources, written in Go.

A lightning-fast search engine API bringing AI-powered hybrid search to your sites and applications.

Tantivy is a full-text search engine library inspired by Apache Lucene and written in Rust

Distributed vector search for AI-native applications

A library for efficient similarity search and clustering of dense vectors.

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/

Milvus is a high-performance, cloud-native vector database built for scalable vector ANN search

☁️ Build multimodal AI applications with cloud-native stack

A distributed approximate nearest neighborhood search (ANN) library which provides a high quality vector index build, search and distributed online serving toolkits for large scale vector search sc…

Graph-structured Indices for Scalable, Fast, Fresh and Filtered Approximate Nearest Neighbor Search

🚀 efficient approximate nearest neighbor search algorithm collections library written in 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 fast embedded library for approximate nearest neighbor search

Approximate Nearest Neighbors in C++/Python optimized for memory usage and loading/saving to disk

Benchmarks of approximate nearest neighbor libraries in Python

Query Engine for AI - The only MCP Server you'll ever need

Represent, send, store and search multimodal data

Scalable, Low-latency and Hybrid-enabled Vector Search in Postgres. Revolutionize Vector Search, not Database.

A SQLite extension for efficient vector search, based on Faiss!

Open-source vector similarity search for Postgres