Launch Checklist (TODO Demo)

Launch Checklist (TODO Demo)

Launch Checklist (TODO Demo)

v2: Fixed serializer leak (systemic fix across 4 endpoints). Rotated exposed tokens. Added spam protection, SVG sanitization, vanity URL guards. Set up Twitter.

Launch Checklist (TODO Demo)

v3: Added findings from external security review. Regression tests done. 3 new should-fix items from audit (deleted content filter, API spec drift, source repo link).