Searching GitHub for "ESXi 9 license key" often leads to repositories or Gists that claim to host collections of activation keys. Announcing VMware vSphere Foundation 9.0 - VMware Blogs
The Search for VMware ESXi 9.0 License Keys on GitHub: Reality vs. Risk esxi 9 license key github
With the release of version 9.0, VMware has introduced a more unified, modern infrastructure platform but has also restricted certain traditional licensing paths. Searching GitHub for "ESXi 9 license key" often