Show HN: Built an demo AI app with Zero deployment cost (opens in new tab)

Built an demo AI app with Zero deployment cost.

Text/Vision completed, PDF-RAG in progress.

Frontend - React hosted on @github Pages Backend - Django hosted on @huggingface spaces Inference - MistralAI and Nvidia NIM Free API Tier .

Source - https://github.com/slabstech/gaganyatri.in