Public repositories often aggregate community-shared keys for homelab testing or archival purposes.
If you need a hypervisor for a home lab or a non-production environment, you do not need to rely on questionable GitHub repositories. Consider these official options: Modern VMware Options esxi 5.5 license key github
Using a license key found on GitHub violates VMware’s End User License Agreement (EULA). esxi 5.5 license key github
The Risks of Using ESXi 5.5 License Keys from GitHub: Why It’s Time to Move On esxi 5.5 license key github