moss
The retrieval layer for production AI systems. Lightning-fast (<10ms) search without vector databases. Built for browser, edge, on-device, and cloud.
Search for information quickly in AI applications without needing a complex database.
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moss has 667 stars on GitHub. It has been forked 91 times. moss is written mainly in Python. It has been in active development since 2025. moss is available under the BSD-2-Clause license. Its main topics are ai-agents, ai-infra, hybrid-search, rag.
What is moss?
The retrieval layer for production AI systems. Lightning-fast (
Is moss open source?
moss is an open-source project. It is released under the BSD-2-Clause license.
Is moss free?
Yes. moss is free and open source — you can use, modify and self-host it.
What license does moss use?
moss is available under the BSD-2-Clause license.
What language is moss written in?
moss is written mainly in Python.
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