Learn ASP.NET Core

Welcome to ASP.NET Core Learning

Dive deep into building modern, cloud-ready, internet-connected applications with ASP.NET Core. This comprehensive guide will take you from the foundational concepts to advanced techniques.

Key Features of ASP.NET Core

High Performance

Built for speed and efficiency, ASP.NET Core is one of the fastest web frameworks available.

Cross-Platform

Develop and deploy on Windows, macOS, and Linux. Run your applications anywhere.

Modular Architecture

Get only what you need with a composable, dependency-injection-friendly architecture.

Unified Story

ASP.NET Core supports building web APIs and web UIs, including Razor Pages and MVC.

Cloud-Ready

Designed for cloud deployment, with support for containers, microservices, and serverless architectures.

Open Source & Community Driven

Contribute to and benefit from a vibrant open-source community.

Getting Started

Begin your journey with our curated tutorials and quickstarts.

Explore Tutorials View Code Samples

Tutorials Overview

Building Your First Web API

Learn how to create RESTful APIs that can be consumed by any client.

Read Tutorial

Introduction to Razor Pages

A simplified, page-focused model for building dynamic web UIs.

Read Tutorial

ASP.NET Core MVC

Understand the Model-View-Controller pattern for building robust web applications.

Read Tutorial

Essential Code Snippets

See ASP.NET Core in action with these practical examples.

Basic Controller Example


using Microsoft.AspNetCore.Mvc;

[ApiController]
[Route("api/[controller]")]
public class GreetingController : ControllerBase
{
    [HttpGet]
    public string Get()
    {
        return "Hello from ASP.NET Core!";
    }
}

Middleware Example


public class CustomMiddleware
{
    private readonly RequestDelegate _next;

    public CustomMiddleware(RequestDelegate next)
    {
        _next = next;
    }

    public async Task InvokeAsync(HttpContext context)
    {
        context.Response.Headers.Add("X-Custom-Header", "AspNetCoreRocks");
        await _next(context);
    }
}

// In Startup.cs or Program.cs
// app.UseMiddleware<CustomMiddleware>();