While there are many GitHub repositories and Gists that share license keys for various VMware products, finding a working, "hot" key specifically for on GitHub can be difficult because most current repositories focus on newer versions like 6.x, 7.x, and 8.x. Common Sources for VMware Keys on GitHub
VMware no longer hosts 5.5 downloads on its main site, but archived versions exist via VMware Customer Connect (requires free account). Entering a valid email yields a free license key starting with 0A or 4A . esxi 55 license key github hot
VMware ESXi 5.5 was released in 2013. It introduced several features that are now standard, including support for larger virtual machines (up to 64 vCPUs and 1 TB of RAM), improved vSphere Web Client, and SSD-aware storage. While there are many GitHub repositories and Gists