Looking for node.js Web3 blockchain project ideas? Our library of 17+ Web3 hackathon projects offers real-world implementations, code samples, and detailed case studies.
Lumina is an AI-powered mental health app combining therapy, journaling, & dreamsculpting. Log life events, explore dream visuals, & interact with 24/7 AI therapists. Earn rewards from daily prompts. Share encrypted data to connect with others on similar journeys.
Kosma is a decentralized social media platform that empowers content creators with true ownership through NFTs, ad-free privacy, and innovative monetization using background soft mining—all built on blockchain to ensure user data remains private and secure.
Zend It ensures secure blockchain transactions by allowing users to verify details before signing, especially with Ledger hardware wallets. Using ZKPs and building on Polygon, Zend It offers transparent, risk-free interactions with smart contracts, putting users in full control.
Salus is the first Web3 protocol that incentivizes health data sharing for discounts on medical and term insurance. By sharing data from apps like Apple Health, users can earn cash rewards and premium reductions.
Trying to allow people to create Survivor-like games on-chain!
Game built on TON integrated with Telegram built using react and ton smart contracts
Let one person trade, but many people contribute and withdraw any time they want
Pinnect: Interactive story co-creating platform that lets creators write and link stories on open-world.
The Tip Jar is a DApp that gamifies tipping and incentives community use.
A chatbot integrating a text-based currency game and a real-world auction system
Empowering hackathons with decentralized, fair, and programmable judging.
Improve your fitness goals while also exposing yourself to immense monetary gain.