drewt00

age-of-majority

Is this person a minor here? The age of majority and the digital-consent age (GDPR Art. 8, COPPA and equivalents) by jurisdiction — US states, Canadian provinces, Australian states, the EU/EEA, the UK and more — each with its statute, a link, a confidence

pg-cron-lease

Make an in-process cron job a singleton across replicas using the Postgres you already have. One atomic conditional upsert per tick — no advisory locks, no Redis, no coordination service.

tcpa-quiet-hours

Is it legal to send this marketing message right now? TCPA quiet-hours evaluation in the recipient's local time — the federal 8am–9pm window plus 21 stricter state rules (per-weekday windows, Sunday and holiday blackouts, dated amendments, area-code resid

twilio-signature-verify

Verify X-Twilio-Signature on inbound webhooks, including behind a reverse proxy — handles TLS-terminated schemes, chained forwarded headers, rewritten Hosts, stripped path prefixes, and signed query strings. Verifier function plus Express middleware.

us-zip-centroids

Offline US ZIP code to latitude/longitude. Bundled Census ZCTA Gazetteer, no geocoder, no API key, no network call — and the address never leaves your infrastructure.

work-break-rules

Does this shift give the breaks the law requires? US meal and rest break rules for adult employees — all 50 states and DC, plus federal law — as cited, dated data, with a checker for a planned shift or a day of clock punches: meal thresholds and timing wi

youth-employment-rules

May a 15-year-old work this shift here? US child labor hours rules — federal FLSA and all 50 states and DC — as cited, dated data, with a schedule checker: hours per school day and week, start and end times, summer and vacation windows, school hours, meal