27 winning projects · 23 hackathons
sustAIn makes AI more sustainable by compressing prompts without hurting quality, reducing token usage, costs, and the water and energy needed to power AI.
HackNova 2026 (TEST) · 2026
An AI-powered water opportunity intelligence platform that identifies, validates, and ranks buildings for rainwater reuse, turning sustainability into a clear,
HackSMU VII · 2026
BeachRecs is an AI-powered mobile and web application designed to enhance coastal tourism and safety by providing real-time data on beach conditions across Indi
SUMMER HACKATHON 2026 · 2026
CyberTree Net is a smart network of mechanical trees that filters air, saves urban space, and prevents deforestation. It is a powerful leap forward in our missi
FutureHacks · 2026
Ever thought about how much your vibe-coded app is costing you? What about the sustainability of it?EcoApi solves these issues token by token one scan at a time
HackIllinois 2026 · 2026
Sustainable procurement shouldn’t be guesswork.
HackPrinceton Spring '26 · 2026
Find out how to best spend your resources on sustainable energy with our product.
BlasterHacks 2026 · 2026
AI-powered urban intelligence for accessible, sustainable, and future-ready cities
FutureHacks · 2026
AeronicX is an Quantum-AI Climate Intelligence platform that visualizes pollution, predicts air quality, and empowers cities and communities to take real-time a
WeatherWise Hack · 2026
EcoTracker gamifies sustainability habits, turning eco-friendly actions into engaging challenges and rewards to inspire lasting environmental change.
Hack For The World 2026 · 2026
AI agents waste massive energy re-solving solved problems. Mycelium is a shared skill network where every agent's solution becomes reusable knowledge, making AI
Milpitas Hacks 3 · 2026
Sort It Out addresses sustainability by transforming static ecological lessons into an interactive, fast-paced challenge that builds muscle memory and sorting s
Hack For The World 2026 · 2026
Smart waste scanner using computer vision, cloud infrastructure, and edge AI to classify items in real time and power sustainability insights.
DataHacks 2026 · 2026
CropMind is an offline, multilingual AI farming assistant that uses satellite data and computer vision to help farmers detect crop diseases, improve yields, red
Build With AI x Hackday FUTMINNA 2026 · 2026
Design your garden and see its ecological impact and sustainability.
IrvineHacks 2026 · 2026
Kids outgrow clothes fast, creating waste & costs. Many usable items end up in landfills. Littleloop connects local families to share & reuse essentials, reduci
Broncohacks 2026 · 2026
AI agents waste massive energy re-solving solved problems. Mycelium is a shared skill network where every agent's solution becomes reusable knowledge, making AI
FigBuild 2026 · 2026
NeighborFridge tracks groceries from receipts, predicts expiration dates, reduces waste, saves money, and gamifies sustainability with tips and leaderboards.
LA Hacks 2026 · 2026
WattWise AI transforms raw energy data into intelligent cost-saving insights for smarter, sustainable operations.
Code with Gemini API · 2026
Scan any product, instantly see how sustainable the brand really is. EcoAudit turns your camera into an eco-conscience, track your impact, compare brands, and s
RAMHACK 2026 · 2026
Smarter planning for tomorrow’s energy: managing future grid resources today for cleaner, more sustainable power use in the future.
HackLondon 2026 · 2026
“Your Smart Guide to Sustainable Living”
Webster Hackfest 2026 · 2026
EcoBuddy gamifies sustainability—track your actions, level up your buddy, and earn real rewards for making UMD greener.
Bitcamp 2026 · 2026
We are letting you choose sustainability right now.
reNOVAte Create-a-thon · 2026
28 results