Readit Newshttps://github.com/jeffchuber/just-bash-openfs
it puts a bash interface in front of s3, filesystem (real and in-memory), postgres, and chroma.
still very much alpha - but curious what people think about it.
see an example app here: https://github.com/jeffchuber/openfs-incident-app
i claimed swyx heard it through me - which he did
(wrote up in https://www.latent.space/i/139368545/the-concept-of-low-back... - but ironically repeating something somebody else said online is kinda what i'm willingly participating in, and it's unclear why human-origin tokens should be that much higher signal than ai-origin ones)
Chroma implements SPANN and SPFresh (to avoid the limitations of HNSW), pre-filtering, hybrid search, and has a 100% usage-based tier (many bills are around $1 per month).
Chroma is also apache 2.0 - fully open source.