Improving performance is a key measure in improving user experience. This post introduces different ways of implementing caching in ASP.NET Core.

In this post, I'll walk you through the basics of .NET stack traces and explore advanced scenarios, including inner and aggregate exceptions.

Learn how to implement authentication, authorization, and custom role permissions in ASP.NET Core, securing access and managing user permissions.

Learn how to create custom validation attributes in ASP.NET Core to enforce business logic, by extending the ValidationAttribute class.

If you are looking to migrate Azure Functions running In-process to Out-of-process/Isolated, this post will help you with steps and known errors.

This post introduces the breadcrumbs feature available on elmah.io. Get help debugging errors by seeing the history leading up to the exception.

Learn how to understand HRESULTs in .NET exceptions. HRESULTs can help debug errors by highlighting error codes not available in the message.

Learn how to debug an HTTP Error 500.19 - Internal Server Error when trying to host both ASP.NET and ASP.NET Core websites on IIS.

This post highlights one of several AI/machine learning features available on elmah.io: AI-assisted error resolution using ChatGPT from OpenAI.