Message Maddie
Send messages from anywhere to print on a Raspberry Pi thermal printer
Visit message-maddie.netlify.app ↗What is Message Maddie?
Message Maddie is an interactive web application that lets anyone submit a message to be instantly printed on a thermal receipt printer connected to a Raspberry Pi. Users enter their name and message (up to 1000 characters), complete a CAPTCHA verification, and their submission prints in real time. The project was built with Cursor and uses a Convex database with a Netlify-hosted frontend.
Designed as a personal art project and community experience, it has received over 1300 messages from around the world. The creator has open-sourced the full project, enabling others to build similar setups for personal communication, family connection during separation, or long-distance relationship messaging.
Momentum
Daily activity over the last 30 days: upvotes, unique visits, new GitHub stars and Hacker News points.
How do we know it's vibe coded?
vibetrend discovered Message Maddie automatically. Evidence: HN post: "Built with Cursor, a Convex database, and frontend hosted on Netlify.". View source.
Similar vibe-coded apps

Community-driven memecoin directory with weekly voting and discovery


AI coding subscription usage tracker for your macOS menu bar

Local speech-to-text dictation and meeting transcription for Mac

Turn any GitHub repo or website into a prompt for AI coding tools


Terminal dashboard for tracking spend and usage across 35 AI coding tools

Browser and desktop 2.5D + 3D CAD/CAM workspace for CNC machining