Rowhammer attacks have been around since 2014, and mitigations are in place in most modern systems, but the team at gddr6.fail has found ways to apply the attack to current-generation GPUs.
Another big drawback: Any modules not written in pure Python can’t run in Wasm unless a Wasm-specific version of that module ...
The latest release lives at https://pypi.org/project/slmp-connect-python/, where wheel and tarball downloads and metadata are available.