DevOps Tools & Guides

Cron Daylight Savings Fixer – Prevent Duplicate and Missing Job Runs

Learn how to fix cron jobs that fire twice or not at all during DST changes. Build UTC-based expressions or simulate schedules through DST boundaries to catch gaps before they happen.

Cron Expression Examples – Complete Guide for Developers

A practical reference for cron expressions with common examples, field breakdown, and mistakes to avoid — for Unix cron, GitHub Actions, Kubernetes CronJobs, and AWS EventBridge.

Cron Expression UTC Builder – Coordinate Global Job Schedules

Learn how to build cron expressions in UTC so scheduled jobs run at consistent absolute times across multi-region clusters without drifting due to daylight saving changes.

Cron Generator Weekday Schedule – Keep Finance Jobs Off Weekends

Learn how to generate cron expressions that run only on weekdays. Prevent background jobs from accidentally firing on weekends and misaligning with business-hour data.

Docker Compose Validator – Fix YAML Before Deploy

Learn how to lint docker-compose.yml files, avoid indentation errors, confirm restart policies, and keep service configs portable across machines.

GitHub Actions Linter — Catch Broken Workflows Before They Break CI

Paste any workflow YAML and get instant feedback on triggers, jobs, runs-on labels, unsafe secrets usage, and deprecated actions before shipping to main.

Terraform vs Bicep Converter – Translate Azure IaC Faster

Learn how Terraform and Azure Bicep differ, how to convert resources between them, and which gotchas to watch for when migrating Infrastructure-as-Code.