Modern businesses don’t just need applications—they need fast, scalable, and secure applications that can handle real-world demand. Many developers struggle with performance bottlenecks, slow APIs, and systems that don’t scale well under pressure. This is where ASP.NET Core stands out. If you’re wondering “ Is ASP.NET Core still relevant in 2026?” or “Why do developers prefer ASP.NET Core for high-performance apps?”—this guide answers it all in a practical, easy-to-understand way. What is ASP.NET Core? ASP.NET Core is an open-source, cross-platform framework developed by Microsoft for building modern web applications, APIs, and microservices. Direct Answer: ASP.NET Core is designed to build high-performance, cloud-ready, and scalable applications that run on Windows, Linux, and macOS. Why it matters today • Works seamlessly with cloud platforms • Supports modern architectures like microservices • Built for speed and flexibility Why is ASP.NET Core Perfect for High-Performance Applications?…