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CarbonTrace - Sustainability Tracker
Full Stack Web App

CarbonTrace - Sustainability Tracker

Track carbon footprint, set goals, and get actionable recommendations

Next.jsReact.jsD3.jsSupabaseTailwind CSS

CarbonTrace helps individuals and businesses track their carbon footprint and take steps to reduce it.


Key Features:

  • Carbon footprint calculation
  • Transportation, energy, and diet tracking
  • Goal setting and progress
  • Actionable recommendations
  • Impact reports and sharing

    • Use Cases:

  • Individual tracking personal footprint: logs flights, driving, home energy, diet; sets reduction goals.
  • Small business measuring emissions: tracks travel, office energy, supply chain; reports for clients.
  • Sustainability advocate: shares impact reports, joins challenges, compares with friends.

    • Usage Example:

    Emma wants to reduce her carbon footprint. She signs up for CarbonTrace, logs her monthly flights (2 round-trips), driving (300 miles), and home energy bill. CarbonTrace calculates 8.2 tons CO2e/year—above the US average of 16. She sets a goal: 6 tons by next year. The app suggests: cut one flight (save 1.2 tons), switch to electric vehicle (save 2 tons), reduce meat (save 0.5 tons). She joins a "30-Day Low-Carbon Challenge" with coworkers. After 3 months, her chart shows 7.1 tons—on track. She shares her progress on LinkedIn. CarbonTrace made abstract emissions concrete and actionable.


    Technical Stack:

    Built with Next.js and data visualization libraries.

    Interested in building something like this?

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