Dev.to
5/11/2026

Your Python cron jobs are failing silently. Here's how to fix it.
Short summary
Tickstem is a Python SDK that solves silent failures in cron jobs on serverless platforms like Vercel and Fly.io by providing scheduled HTTP endpoints, heartbeat monitoring, and uptime checks. It eliminates the need for persistent schedulers—which serverless platforms don't support—with dead man's switch monitoring to catch failures that uptime checks miss. Install via pip and integrate with code examples for scheduling, heartbeat monitoring, and email verification.
- •Tickstem enables cron job scheduling on serverless platforms via HTTP endpoints
- •Heartbeat monitoring detects silent failures that uptime checks miss
- •Built-in email verification and customizable uptime assertions ensure job reliability
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