ASP.NET Minimal APIs Made Easy...

FastEndpoints is a developer friendly alternative to Minimal APIs & MVC

It nudges you towards the REPR Design Pattern (Request-Endpoint-Response) for convenient & maintainable endpoint creation with virtually no boilerplate.

Performance is on par with Minimal APIs. It's faster, uses less memory and does around 35k more requests per second than a MVC Controller in our benchmarks.

public class MyRequest 
{
	public string FirstName { get; set; }
	public string LastName { get; set; } 
}
public class MyResponse 
{
	public string FullName { get; set; }
	public string Message { get; set; } 
}
public class MyEndpoint : Endpoint<MyRequest, MyResponse>
{
		public override void Configure()
		{
				Post("/hello/world");
				AllowAnonymous();
		}

		public override async Task HandleAsync(MyRequest r, CancellationToken c)
		{
				await SendAsync(new()
				{
						FullName = $"{r.FirstName} {r.LastName}",
						Message = "Welcome to FastEndpoints..."				
				});
		}
}
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Rapid Development
With These Handy Features & More
1 Define endpoints in multiple class files (even in deeply nested folders)
14 Convenient business logic validation & error responses
2 Auto discovery & registration of endpoints
15 Easy access to environment & configuration settings
3 Attribute-free endpoint definitions (no attribute argument type restrictions)
16 API versioning
4 Secure by default & supports most auth providers
17 Rate limiting
5 Built-in support for JWT Bearer auth scheme
18 Response caching
6 Supports policy/permission/role/claim based security
19 In-process pub/sub event notifications (with auto discovery)
7 Declarative security policy building (within each endpoint)
20 Easy Server-Sent-Events for real-time data streaming
8 Supports any IOC container compatible with ASP.NET
21 Convenient integration testing (route-less & strongly-typed)
9 Constructor & property injection of endpoint dependencies
22 Built-in uncaught exception handler
10 Easy model binding from route/query/json body/claims/forms/headers
23 Supports swagger/serilog/etc.
11 Json source generator support for request/response dtos
24 Visual studio extension (vsix) for easy vertical slice feature scaffolding
12 Easy file handling (multipart/form-data)
25 Plays well with the asp.net middleware pipeline
13 Model validation with FluentValidation rules
26 And anything else the Minimal APIs can do...
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