Blog

Deep dives into timestamps, timezones, cron, and time-related engineering challenges.

• Unix Timestamps Explained: Why Epoch Matters in 2025
  March 28, 2025 · 9 min read
  Everything you need to know about Unix epoch time — its origin, how it works across systems, the 2038 problem, and why timestamps remain the foundation of distributed computing.
• Cron Expressions: The Complete Guide with Examples
  March 12, 2025 · 11 min read
  A comprehensive guide to writing, reading, and debugging cron expressions with real-world scheduling examples for common DevOps tasks.