.NET Core Cheatsheet 2025

🧠 Write .NET Core like a pro — fast, clean, confident.

This cheatsheet is your go-to quick reference for .NET Core development, covering essential syntax, backend patterns, and modern web practices. Whether you're prepping for a backend role, building enterprise APIs, or working on full-stack apps — this sheet is built to save time and boost your confidence.

✅ What You’ll Get

🧩 .NET Core & C# essentials — clean, concise, and up-to-date
⚙️ Common patterns for controllers, services, middleware, and EF Core
📌 Must-know techniques for interviews, production systems, and scalable architecture
📄 PDF — printable, mobile-optimized, and easy to scan
📅 Updated for 2025

💡 Perfect for:

• Developers working with C# and ASP.NET Core
• Junior devs and bootcamp grads prepping for .NET interviews
• Engineers building web APIs, admin panels, or microservices
• Teams using Entity Framework Core, JWT auth, and Docker
• Anyone who wants to write clean, robust, and testable .NET Core code

🎯 Fast to read. Easy to use.
Designed for real-world .NET Core development — with clarity, performance, and maintainability in mind.

📥 Instant PDF download — keep it on your desktop, repo folder, or open in Rider/VS as you build.