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chromem-go
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chromem-go

Embeddable vector database for Go with Chroma-like interface and zero third-party dependencies. In-memory with optional persistence.

by philippgille · GitHub
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chromachromadbcosine-similarityMPL-2.0Go
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In plain words

Embed a simple vector database into your Go application to enhance it with features like document retrieval without needing a separate database.

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1 0301 029
2026-07-202026-08-31
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📄 About

Embeddable vector database for Go with Chroma-like interface and zero third-party dependencies. In-memory with optional persistence.

chromem-go has 1k stars on GitHub. It has been forked 70 times. chromem-go is written mainly in Go. It has been in active development since 2023. chromem-go is available under the MPL-2.0 license. Its main topics are chroma, chromadb, cosine-similarity, embedded.

Frequently asked questions

What is chromem-go?

Embeddable vector database for Go with Chroma-like interface and zero third-party dependencies. In-memory with optional persistence.

Is chromem-go open source?

chromem-go is an open-source project. It is released under the MPL-2.0 license.

Is chromem-go free?

Yes. chromem-go is free and open source — you can use, modify and self-host it. Its MPL-2.0 license is copyleft: if you distribute a modified version, it must remain under the same license.

What license does chromem-go use?

chromem-go is available under the MPL-2.0 license.

What language is chromem-go written in?

chromem-go is written mainly in Go.

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