Computer system design; Computer software design; Computer game development services; Development of computer platforms; Platform as a service (PAAS) featuring computer software platforms for the design and development of experience points (XP) systems for use in connection with computer games, video games, decentralized autonomous organization (DAO) governance, community organization, project management, event management, education, and mentoring services; Software and application programming interface (API) services, namely, creating computer platforms and software, in particular customizable computer software for use in connection with XP design, data storage, reward mechanics, status mechanics, reputation mechanics, state management, customizable XP algorithms, behavioral modeling, behavioral economics, lending, trading, arbitrage, smart contracts, smart contract auditing, smart contract deployment, minting of non-fungible tokens and other application tokens, gating of non-fungible tokens and other application tokens, and voting mechanics