TouchGrass : Building an Offline Plant Doctor with React, FastAPI, & Open-Weight AI

For the Hacktoberfest Touch Grass challenge, developers are creating offline tools using open-weight AI to prioritize data privacy. One project is a Python utility acting as an AI Cycling Coach, generating trail routes and safety plans locally without internet connectivity. Another submission utilizes React and FastAPI to build an offline Plant Doctor, allowing users to diagnose plant health issues via vision AI without uploading personal home photos to corporate cloud servers for analysis.