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Linux Command Cheat Sheet

Quick reference for common Linux commands and their usage.

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Windows Command Cheat Sheet

Quick reference for common Windows Command Prompt / PowerShell commands.

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Git Cheat Sheet

A quick reference for the most common Git commands.

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Random Port Generator

Generate random port numbers outside of the range of 'known' ports (0-1023).

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Email Normalizer

Normalize email addresses for deduplication (handles Gmail dots/plus).

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Regex Cheat Sheet

A quick reference guide for Regular Expression (Regex) syntax.