A package for visualising vector embedding collections as part of the Chroma vector database.

Uses Flask, Vite, and react-three-fiber to host a live 3D view of the data in a web browser, should perform well up to 10k+ documents. Dimensional reduction is performed using PCA for colors down to 50 dimensions, followed by tSNE down to 3.

pip install chromaviz or pip install git+https://github.com/mtybadger/chromaviz/. After installing from pip, simply call visualize_collection with a valid ChromaDB collection, and chromaviz will do the rest.

from chromaviz import visualize_collection
visualize_collection(chromadb.Collection)

It also works with Langchain+Chroma, as in:

from langchain.vectorstores import Chroma
vectordb = Chroma.from_documents(data, embeddings, ids)

from chromaviz import visualize_collection
visualize_collection(vectordb._collection)

• More dimensional reduction options and flexibility
• Refactor extremely shoddy React code
• Improve UX