codelibs/fess
Open-source, self-hosted enterprise & site search server built on OpenSearch. Crawls web / file / DB / cloud sources, 20+ languages, REST API, and AI/RAG & semantic search. Apache-2.0.
- Stars
- 1.1k
- Forks
- 177
- Open issues
- 15
- Last push
- 1d ago
About fess
fess is a free, open-source RAG and AI search tool by codelibs, written mainly in Java. Open-source, self-hosted enterprise & site search server built on OpenSearch. Crawls web / file / DB / cloud sources, 20+ languages, REST API, and AI/RAG & semantic search. Apache-2.0. It has 1.1k GitHub stars and 177 forks, and was last updated 1d ago. It's released under the Apache-2.0 license, a standard open-source license.
- License
- Apache-2.0
- Language
- Java
- Stars
- 1,142
- Last update
- 1d ago
- Runs on Mac
- Not stated
- GPU
- Not stated
- Paid API key
- Not stated
- Self-hostable
- Yes
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fess FAQ
Is fess free?
Yes. fess is open source and free to use. It's released under the Apache-2.0 license, a standard open-source license.
Does fess run on a Mac?
The project doesn't say. Check its installation guide before you start.
Does fess need a GPU?
The project doesn't state hardware needs. AI models generally run much faster with a GPU.
Is fess still maintained?
Yes. It was last updated 1d ago and has 15 open issues on GitHub.
What are alternatives to fess?
Similar free, open-source tools include meilisearch, ragflow, Vane, onyx.