ActionNode: A Real-Time Sustainability Command Center for Earth Day 2026

This is a submission for Weekend Challenge: Earth Day Edition What I Built ActionNode — a real-time sustainability dashboard that turns complex environmental data into personal, collective action. The app is built around Earth Day 2026's dual themes: "Planet vs. Plastics" and "Our Power, Our Planet" . Rather than a static tips site, I wanted to build something that functions as a genuine tool — one that gives users live data and immediate actions , not just inspiration. It ships with three integ