This is a DIY smart home system designed for tech enthusiasts who enjoy a mix of DIY projects and ready-to-use components. It includes a database, a Raspberry Pi as the host, and an API that communicates between sensors and the database, as well as the web application and the database. The web application is built using React Next.js, and the API is developed in JavaScript. This setup allows you to run a self-built smart home system locally on a Raspberry Pi. Sensors can be integrated with devices like Arduino, ESP-32, or similar IoT gadgets.