Paste code. Watch it come true.

Nothing is stored. The code you paste is analyzed in the request and discarded when the response returns.

This playground runs a documented subset of deterministic line-level detectors, not the full engine. The real analysis is AST-native, covers 22 languages, and ships in the 74 MB binary: pip install truemend.
FINDINGS
run truemend to see what drifts ←