TypeScript Cheatsheet 2025

🧠 Write TypeScript like a pro — fast, clean, confident.

This cheatsheet is your go-to quick reference for TypeScript syntax, typing patterns, and interview-ready tips. Whether you’re prepping for a frontend screen, building your next project, or bringing type safety to your stack — this sheet is built to save time and boost your confidence.

✅ What You’ll Get

🧩 TypeScript essentials — clean, concise, and up-to-date
⚙️ Common typing patterns and best-practice code snippets
📌 Must-know tips for interviews and real-world TypeScript development
📄 PDF — printable, mobile-optimized, and easy to scan
📅 Updated for 2025

💡 Perfect for:

• JavaScript devs transitioning to TypeScript
• Frontend engineers prepping for interviews
• Bootcamp grads learning strict typing fundamentals
• Developers using TypeScript with React, Angular, or Node.js
• Anyone who wants to write safer, smarter, more maintainable code

🎯 Fast to read. Easy to use.
Designed for real-world TypeScript development — with clarity, structure, and speed in mind.

📥 Instant PDF download — keep it on your desktop, in your repo, or on your phone.