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    Roshan Singh

    @Ronnieraj37 on GitHub ↗
    Projects
    4
    Winning projects
    0
    Hackathons
    4
    Active
    2025–2026

    Builds in

    DeFi 3Developer tools 2AI agents 1Gaming 1Identity & reputation 1Payments 1Security 1Wallets & UX 1

    Projects

    Repo Shield

    Know what a GitHub repo does before you run it, a scanner for fake-interview malware.

    chainlink · foundry · llm · nextjs · the-graph

    Arbitrax

    Drag-and-drop trading bots for Polymarket. KeeperHub under the hood, paper trades by default.

    nextjs · polygon · react · tailwind

    Archimedes Dex

    DeFi that works: one tx for baskets, AI that understands you, idle liquidity deployed cross-chain.

    base · ens · foundry · llm · nextjs

    CryptoUPI

    Crypto-to-UPI payment bridge using INR-backed stablecoin and AMM for instant fiat conversion

    base · express · nextjs · react · solidity

    Projects are linked from GitHub commits to each project's repo during its hackathon, so some may be missing or wrong. Prize money is each project's total, shared with teammates. Is this you?