Open House Archive
Welcome to the Open House Archive - your central repository for accessing all previous Open House buildathons and projects.
Welcome to the Open House Archive - your central repository for accessing all previous Open House buildathons and projects.
Most Hackathon Won
Most Project Built
Manobendra Mandal
Vivek Sahu
simp1e
zorzalcripto
Rick
Amaan Sayyad
CredStreak is an on-chain accountability app where users stake tokens on challenges—starting with fitness steps —and prove completion with Reclaim zkTLS,Built as a Farcaster mini-app on Arbitrum, it turns streaks into social, verifiable achievements.
zkArb SDK is a developer toolkit that makes building zero-knowledge apps on Arbitrum simple and fast. It provides plug-and-play Circom circuit compilation, proof generation, and ready-to-deploy verifier contracts, so developers can focus on dApps instead of cryptography.
AutoSynth integrates TriggerX’s decentralized automation layer with Arbitrum Vibekit’s autonomous DeFi agent framework, enabling a new class of self-executing financial strategies. By combining TriggerX’s time-, event-, and condition-based scheduling with Vibekit’s natural-language-driven DeFi agents, AutoSynth allows agents to autonomously manage liquidity, execute trades, and trigger governance actions across L2 networks. Powered by EigenLayer’s AVS security and the Model Context Protocol (MCP), AutoSynth offers a secure, flexible, and developer-friendly automation stack for multi-chain DeFi intelligence.
Welcome to Darkest Dungeon, an infinite procedural dungeon-crawling adventure where danger lurks around every corner! 🧙♂️⚔️ Explore mysterious dungeons, collect treasures, defeat fearsome enemies, and race to find the stairs to escape to the next level! But beware—each level gets harder, and you only have 3 lives. Can you survive the darkness and climb to glory?
Welcome to Darkest Dungeon, an infinite procedural dungeon-crawling adventure where danger lurks around every corner! 🧙♂️⚔️ Explore mysterious dungeons, collect treasures, defeat fearsome enemies, and race to find the stairs to escape to the next level! But beware—each level gets harder, and you only have 3 lives. Can you survive the darkness and climb to glory?
AI-powered DeFi companion on Arbitrum using Camelot DEX. Supply, borrow, and provide liquidity using natural language!
Connect your X account and turn followers into rivals. Challenge them to epic games, let others bet and spectate live, and finally prove who’s the best - no talk, just play and win.
ThinkEdge is a decentralized, AI-powered virtual classroom system designed to transform traditional online education into a more interactive, transparent, and learner-centric experience. Our platform integrates blockchain for trust and transparency, AI for personalized learning paths, and edge computing for low-latency, real-time interactions. By decentralizing control, ThinkEdge empowers educators and learners to connect without relying on centralized intermediaries, ensuring fair access, data ownership, and automated engagement tracking.
Signal Browser lets you explore tokens by momentum. Each click counts as a view—hit every 10th view and you get a chance to mint an NFT.
Unlock hidden value in real-world assets. Trade fractions of property, gold, or invoices instantly, securely, and transparently making investment simple, borderless, and accessible to all
AI-powered DeFi companion on Arbitrum using Camelot DEX. Supply, borrow, and provide liquidity using natural language!
Lending Agent lets users lend, borrow, or withdraw on AAVE and Arbitrum using simple natural language.