OKchecker Blog
Guides, best practices, and DevOps insights
How to Monitor Cron Jobs and Avoid Failures
Cron isn't always reliable. Learn how to catch failures before they cost you.
Read MoreWhat Is a Status Page and Why Your Business Needs One
Transparency builds trust. Here's how public status pages benefit your users.
Read MoreSSL Monitoring: Set It and Forget It
Don't let expired certificates take you offline. Here's how to stay notified.
Read MoreMonitoring Tools Compared: What to Choose in 2025
Pingdom, UptimeRobot, our platform, and others — feature-by-feature breakdown.
Read MoreAutomated PostgreSQL Backup with Monitoring Ping
Set up pg_dump, cron, and curl inside Docker to automatically back up your database and send success pings to your monitoring system.
Read moreMonitoring REST API Availability: Ping and Healthcheck
Learn how to monitor your API endpoints and catch outages early using healthchecks and ping checks.
Read moreHow to Monitor Cron Jobs with Retry and Alerts
Set up retries and alerts for your cron jobs. A detailed step-by-step guide with script examples.
Read moreConfiguring Webhooks for Incidents: Notifications to Slack, Telegram, Email
Step-by-step guide to webhook integrations for real-time alerts in your favorite channels.
Read moreMonitoring Background Jobs and Worker Processes (Celery, Sidekiq, RQ)
Step-by-step guide to tracking task queues, worker activity, and failures using pings and APIs.
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