Cronhq

# Cronhq: Cron jobs that actually run | Product Hunt Source: [https://www.producthunt.com/products/cronhq](https://www.producthunt.com/products/cronhq) Cron jobs fail in silence\. Two servers run the same crontab and your billing job fires twice\. A job dies and nobody notices for weeks\. Cronhq is a scheduler built around one guarantee: exactly\-once execution, enforced by Postgres locks — not best\-effort\. Around it: retries with backoff, HMAC\-signed webhooks, heartbeat monitors for jobs we don't run, and alerts that fire once on failure and once on recovery\. Rust on Postgres\. MIT\-licensed, self\-hostable, same image we run\. Free tier: 5 jobs\.