Ensuring SQLite in-memory databases are truly isolated per Go test when using glebarez/sqlite
Handle mixed legacy/new set-type contracts without writing deprecated values.
Deep quality-control audit to run after major features, migrations, or integrations land — covers engineering best practices, security, docs, architecture, test coverage, supply chain, UX, and operational readiness
Reuse the shared museum tray renderer across authenticated and public coin presentations.
Extend existing coin share cards with feature-specific context without duplicating renderers.
How to lock WebAuthn begin-ceremony API response shapes against browser/client challenge mismatches
How to test GORM many-to-many relationships with join tables that have custom timestamp fields (beyond CreatedAt/UpdatedAt)