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Dev Reference
Quick reference guides and cheat sheets for developers
12 templates
HTTP Status Codes Cheat Sheet
Quick reference for 2xx, 4xx, and 5xx response codes.
3 examples 1 code snippets
HTTP Methods (REST)
When to use GET, POST, PUT, PATCH, and DELETE.
2 examples 1 code snippets
Common MIME Types
Content-Type headers for web development.
2 examples 1 code snippets
UUID Versions Guide
Differences between v1, v4, and v7 UUIDs.
2 examples 1 code snippets
Hash Algorithms Comparison
When to use MD5, SHA-256, and others.
2 examples 1 code snippets
Regex Cheat Sheet
Essential metacharacters for pattern matching.
2 examples 1 code snippets
Common ASCII Characters
Dec, Hex, and Char codes for the first 127 characters.
2 examples 1 code snippets
Binary & Hex Reference
Common number conversions for developers.
2 examples 1 code snippets
DNS Record Types
Guide to A, CNAME, MX, and TXT records.
2 examples 1 code snippets
Essential Git Commands
Quick reference for the daily git workflow.
2 examples 1 code snippets
Common Port Numbers
Standard ports for web and network services.
3 examples 1 code snippets
File Size Reference
Understanding Bytes, KB, MB, and GB.
1 examples 1 code snippets