VMware still offers a of ESXi 8. This is perfect for learning, test environments, or running a few VMs at home. The limitations are:
Deep within the software vaults, the Admin found the target: VMware vSphere Hypervisor (ESXi) ISO The Terms of Agreement Vmware Esxi 8 Download Iso
Look for a file named similar to: VMware-VMvisor-Installer-8.0.x-xxxxxxxx.x86_64.iso VMware still offers a of ESXi 8