Learn how to effectively debug PHP applications, .NET Core projects, and Ruby on Rails frameworks in this comprehensive guide. Discover essential tools like Xdebug for PHP, Visual Studio Debugger for .NET Core, and Byebug for Rails, along with techniques to streamline error detection and resolution. From setting breakpoints and inspecting call stacks to handling exceptions and using middleware, this blog provides practical insights to enhance your debugging skills. Follow best practices, leverage advanced tools, and optimize your workflow to deliver reliable and error-free applications. Perfect for developers looking to improve code quality and streamline the debugging process!