Thank you for your note. Primarly I've used the following Python libraries: langchain, chromadb, sentence_transformers, and streamlit. Please find exact requirements specification (with code) here: https://github.com/baridhi/privateGPT_cfa/blob/main/requirements_pinned….
For detailed step-by-step instructions, please see this supporting guide here: https://www.researchgate.net/publication/392914993_Building_a_Private_G…