Blog tag
#cheatsheet=4 posts
Every post we've tagged this way.
Tagged: cheatsheet
- Cheatsheet
HTTP status codes: the only reference you'll need
Every HTTP status code with plain-English meaning — when to send which, when to care about the distinction, and the codes you can usually ignore.
Read - Cheatsheet
ISO 8601 date format cheatsheet: every variant with examples
The only date format you should be storing and serialising in 2026. Every shape, the pitfalls, and the quick reference for parsing.
Read - Cheatsheet
Cron schedule cheatsheet: 50 patterns with explanations
Copy-paste cron expressions for every common cadence — every minute, every night, every weekday, every quarter, business hours only, and 45 more.
Read - Cheatsheet
Complete regex cheatsheet (with copy-paste patterns that actually work)
Every metacharacter, every flag, and 30 real-world patterns for email, IP, date, URL, slug, credit-card and more. All testable in the browser.
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