[pjmlp]

Or CGIs running on httpd inside HP-UX Vaults, that is how old the idea happens to be.

[ignoramous]

> how old the idea happens to be

TFA is missing a host of many a popular isolation techniques like Isolates, Code Interp / Binary Translators [0], Enclaves, Exclaves, Domains/Worlds, (RISC V) SEEs, TEEs, SEs, HSMs, pKVMs ...

[0] https://news.ycombinator.com/item?id=38950949