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    Koss

    @kosmostasis on GitHub ↗
    Projects
    2
    Winning projects
    0
    Hackathons
    2
    Active
    2025

    Builds in

    Identity & reputation 2DAOs & governance 1Developer tools 1Privacy 1Public goods & impact 1

    Teammates

    Projects

    Hidden Garden

    A privacy-preserving skill tree and leaderboard built on the Aztec Protocol.

    ethereum · nextjs · noir · rust · solidity

    Compass

    Compass connects verified (g)local issues with builders and bounties at global hackathons

    llm · nextjs · react · tailwind · typescript

    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?