#1
AI-native HTAP database with Git-for-Data and built-in vector search, serving as the data and memory backbone for intelligent agents and applications.
1.8K starsJun 9, 2026 pushrag-knowledgeGoVector Search
$ npx skills add matrixorigin/matrixoneAlternatives
Oceanbase alternatives for AI agents.
Compare similar skills by workflow fit, trust score, quality, GitHub adoption, maintenance, and install readiness.
Current skill
Oceanbase
The Fastest Distributed Database for Transactional, Analytical, and AI Workloads.
100
Quality
100
Trust
10K
Stars
#2
CrateDB is a distributed and scalable SQL database for storing and analyzing massive amounts of data in near real-time, even with complex queries. It is PostgreSQL-compatible, and based on Lucene.
4.4K starsJun 9, 2026 pushrag-knowledgeJavaVector Search
$ npx skills add crate/crate#3
MariaDB server is a community developed fork of MySQL server. Started by core members of the original MySQL team, MariaDB actively works with outside developers to deliver the most featureful, stable, and sanely licensed open SQL server in the industry.
7.7K starsJun 7, 2026 pushrag-knowledgeC++Vector Search
$ npx skills add MariaDB/server#4
Data Agent Ready Warehouse : One for Analytics, Search, AI, Python Sandbox. β rebuilt from scratch. Unified architecture on your S3.
9.3K starsJun 6, 2026 pushrag-knowledgeRustVector Search
$ npx skills add databendlabs/databend#5
Milvus is a high-performance, cloud-native vector database built for scalable vector ANN search
45K starsJun 9, 2026 pushrag-knowledgeGoVector Search
$ npx skills add milvus-io/milvus#6
A query and indexing engine for Redis, providing secondary indexing, full-text search, vector similarity search and aggregations.
6.2K starsJun 9, 2026 pushrag-knowledgeCVector Search
$ npx skills add RediSearch/RediSearch#7
Declarative and Incremental Backend for Multimodal AI Applications
1.6K starsJun 10, 2026 pushrag-knowledgePythonVector Search
$ npx skills add pixeltable/pixeltable#8
A simple, fast and versatile Datalog database
1.4K starsJun 9, 2026 pushrag-knowledgeClojureVector Search
$ npx skills add datalevin/datalevin#9
π PageIndex: Document Index for Vectorless, Reasoning-based RAG
33K starsJun 5, 2026 pushrag-knowledgePythonVector Search
$ npx skills add VectifyAI/PageIndex#10
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/
32K starsJun 10, 2026 pushrag-knowledgeRustVector Search
$ npx skills add qdrant/qdrant#11
This repository showcases various advanced techniques for Retrieval-Augmented Generation (RAG) systems. Each technique has a detailed notebook tutorial.
28K starsJun 6, 2026 pushrag-knowledgeJupyter NotebookVector Search
$ npx skills add NirDiamant/RAG_Techniques#12
Memory platform for AI Agents in 6 lines of code
18K starsJun 6, 2026 pushrag-knowledgePythonVector Search
$ npx skills add topoteretes/cognee#13
π‘ All-in-one AI framework for semantic search, LLM orchestration and language model workflows
13K starsJun 4, 2026 pushrag-knowledgePythonVector Search
$ npx skills add neuml/txtai#14
[MLsys2026]: RAG on Everything with LEANN. Enjoy 97% storage savings while running a fast, accurate, and 100% private RAG application on your personal device.
12K starsJun 9, 2026 pushrag-knowledgePythonVector Search
$ npx skills add StarTrail-org/LEANN#15
Developer-friendly OSS embedded retrieval library for multimodal AI. Search More; Manage Less.
11K starsJun 5, 2026 pushrag-knowledgeHTMLVector Search
$ npx skills add lancedb/lancedb#16
π 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.
10K starsFeb 13, 2026 pushrag-knowledgeTypeScriptVector Search
$ npx skills add oramasearch/oramaHow to choose
When should you switch?
Use an alternative when it has a clearer install path, higher trust score, fresher maintenance, or better platform fit for your current agent stack. Keep Oceanbase if it already passes your workflow test and repository review.
Next step
Compare top candidates side by side
Open the compare page, test the install commands in a sandbox, and check each repository before using a skill in production.