Blog
Guides on formatting JSON without leaking secrets, decoding Unix timestamps, and writing cron schedules you can trust before deploy.
July 15, 2026
Pretty-Print JSON Without Uploading Secrets
Pretty-printing is harmless until your JSON includes secrets. Keep formatting on your device.
July 14, 2026
Why You Should Not Paste JSON Into Random Websites
A “free JSON formatter” that uploads your paste is a silent data leak. Here is what usually hides in JSON — and how to format it without leaving your machine.
July 12, 2026
Unix Timestamp Seconds vs Milliseconds — How to Tell Them Apart
A 13-digit “timestamp” is not the same unit as a 10-digit one. Mixing them up shifts dates by centuries — or makes every API look broken.
July 10, 2026
Cron Expression for Every 5 Minutes — Explained
“Every 5 minutes” looks trivial until you hit five-field vs six-field cron, time zones, and jobs that overlap. Here is the expression — and what it actually means.