# My Hacktoberfest Journey: Building an AI that touches grass so I don't have to > Source: > Published: 2026-10-11 14:55:54+00:00 Hacktoberfest is all about open-source collaboration. When I saw the "Touch Grass" challenge prompt, I knew I had to build something that gets people away from their screens. I present to you: The Offline Nature Identifier. The Idea- I wanted a tool that hikers, birdwatchers, and gardeners could use without a cell signal. A tool that runs entirely on your laptop, using open-source AI. How I Built It (And The Tools I Used) Ollama + LLaVA: I used these to handle the local vision AI. It identifies plants and animals right on your machine. Backboard: I used my Backboard credits to review my Python code and make it more efficient. Render: I used Render to deploy a simple static site for the project, making it accessible to everyone. Tinker: In the future, I plan to use Tinker to fine-tune the model on regional bird species. The "Aha!" Moment The best part was testing it. I turned off my Wi-Fi, loaded a picture of a local bird, and ran my script. The AI successfully identified the bird and gave me a safety warning about observing wildlife from a distance. It was incredibly rewarding to see open-source AI working flawlessly offline. Why Open-Source AI is Essential Closed AI keeps us tied to the cloud. Open-source AI, like the models I used here, gives power back to the developer. It allows us to build tools that are private, fast, and work anywhere on Earth. See the Project: I deployed the landing page on Render: [[https://touch-grass-ai.onrender.com](https://touch-grass-ai.onrender.com)]