GitHub's not just an index -- issues and pull requests are a core feature, and our usual decentralized tools for those fail here because you need write access t

GitHub's not just an index -- issues and pull requests are a core feature, and our usual decentralized tools for those fail here because you need write access to be able to place issues and pull requests into the main repo, yet you also want them to be creatable by anyone in the world while resisting spam and abuse.