Zing — tech notes & things I find useful

Hi! I'm a tech enthusiast who likes to collect useful snippets, tools, and notes. This is my little corner of the internet where I keep things I don't want to forget.

Notes & Cheat Sheets

Useful Linux Commands

The everyday commands I actually use — file ops, text processing, system info, and networking.

CLI

Docker Cheat Sheet

Container lifecycle, volumes, networks, and compose shortcuts all in one place.

Dev Tools

Git Tips & Tricks

Interactive rebase, reflog recovery, useful aliases, and branch cleanup tricks.

CLI

Python One-Liners

Handy one-liners for file I/O, data wrangling, quick HTTP servers, and more.

Python

VS Code Shortcuts

The keyboard shortcuts that save me hours every week. Multi-cursor, refactoring, and navigation.

Editor

Web Performance Tips

Core Web Vitals, lazy loading, image optimization, and caching strategies I keep coming back to.

Web

Regex Quick Reference

Common patterns for emails, URLs, dates, and the lookahead/lookbehind syntax I always forget.

CLI

SSH Config Tricks

ProxyJump, multiplexing, key management, and making ~/.ssh/config actually useful.

CLI

Things I Recommend

DevDocs
Fast, searchable API documentation for almost every language and framework.
ExplainShell
Paste any shell command and get a breakdown of what each part does.
Can I Use
Browser compatibility tables for HTML, CSS, and JS features.
Regex101
The best regex tester and debugger I've found. Supports multiple flavors.
Roadmap.sh
Community-driven learning roadmaps for developers. Great for figuring out what to learn next.