Developer Cheat Sheets
Quick references and cheat sheets to speed up your workflow. Bookmark these pages for instant access.
Regex Cheat Sheet
15 essential regex patterns every developer should know — email, URL, phone, dates, and more.
HTTP Status Codes Reference
Complete list of HTTP status codes with descriptions, usage examples, and common pitfalls.
IDE Shortcuts Reference
Compare keyboard shortcuts across VS Code, IntelliJ, Vim, Sublime, and Eclipse.
JSON Formatting Best Practices
How to format, validate, and debug JSON. Tips for large files, nested structures, and common errors.
JWT Tokens Explained
Deep dive into JSON Web Tokens — structure, claims, security best practices, and decoding.
Base64 Encoding Guide
How Base64 works, common use cases, when to avoid it, and Base64URL differences.
Unix Timestamp Reference
Everything about Unix timestamps — epoch time, timezone handling, conversions, and the 2038 problem.
JSON to CSV Conversion Guide
Step-by-step guide to converting JSON to CSV, handling nested objects, arrays, and edge cases.
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