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Next.js Projects: 2457+ Open-Source Web3 Examples

Browse 2457+ open-source Next.js Web3 projects from ETHGlobal hackathons. Find production-ready code, learn from winning implementations, and discover inspiration for your next blockchain build.

Next.js is a React framework that enables server-side rendering and static site generation for React-based web applications. It's designed to make building full-stack web applications simple and efficient.

Showing 2457 projects built with next.js.

OPENWAVE

Empowering open-source innovation with crypto bounties for every meaningful contribution.

SolidityReactTypeScriptRustNext.jsdefinftdaoinfrastructuresocialprivacy
ETHOnline 2025 • 2025

ethPulse

Web3.0 decentralized and incentivized polls & surveys to power community-driven decisions.

SolidityReactNext.jsNode.jsdefinftdaoinfrastructuregamingsocial
ETHOnline 2025 • 2025

CircleSettle

AI-powered bill splitting with on-chain credit scoring. Split fairly, build trust, unlock loans.

SolidityTypeScriptJavaScriptNext.jsdefi
ETHOnline 2025 • 2025

GUIDE2FILM3

AI-powered Web3 guide to blockchain films, funding, and decentralized cinema.

SolidityReactTypeScriptPythonRustNext.jsdefinftinfrastructuresocial
ETHOnline 2025 • 2025

Nexa Wallet

Seamless Web3 wallet: AI assistant, gasless ETH/ERC-20 swaps, real-time prices.

TypeScriptNext.jsdefinftprivacy
ETHOnline 2025 • 2025

ZUGZWANG

Redefining cross-chain swaps for efficient routing in DeFi transactions.

TypeScriptNext.jsNode.jsdefinftinfrastructure
ETHOnline 2025 • 2025

FemPunk: Nushu

To revive intangible heritage - Nushu and to regain women's historical voice through collaboration

SolidityTypeScriptNext.jsPostgreSQLNode.jsnftsocial
ETHOnline 2025 • 2025

BugChan

Bugchan, trustless bug bounties powered by smart contracts, encryption, and reputation.

SolidityReactTypeScriptNext.jsprivacy
🏆 Best use of Autoscout self - service explorer launchpad2nd place (Blockscout)
ETHOnline 2025 • 2025

Initiate

AI iWatch app that manages your crypto via voice with seamless Web3 UIs.

Next.jsdefigamingprivacy
ETHOnline 2025 • 2025

DeFi Pro League

DeFi Pro League: Live trading meets eSports—traders battle 1v1, spectators bet, boost & earn.

SolidityReactTypeScriptRustNext.jsGraphQLdefidaoinfrastructuregamingsocial
ETHOnline 2025 • 2025

Argus Defense

Global threat intelligence dashboard with live radio streams and on-chain validation.

SolidityTypeScriptNext.jsinfrastructure
ETHOnline 2025 • 2025

Transchain

DeFi social app: pay and connect using PYUSD—your crypto, your community.

SolidityReactNext.jsNode.jsdefinftinfrastructuresocialprivacy
ETHOnline 2025 • 2025
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