The "Copy as cURL" feature in browser developer tools allows users to extract and replay HTTP requests, making it easier to debug issues related to network requests. By capturing all relevant details, including headers and authentication information, developers can streamline communication and quickly identify problems. The article discusses the process of using this feature, its advantages, and tips for effective debugging with cURL commands.

The article provides an overview of the Form Inspector tool available in Polypane, which allows developers to inspect and debug forms on their websites effectively. It highlights features such as real-time updates, accessibility checks, and form validation to enhance user experience and streamline development processes.

The article discusses techniques for reproducing flaky tests in Playwright, a popular testing framework for web applications. It emphasizes the importance of identifying the causes of flakiness and provides practical steps to consistently reproduce these issues for effective debugging.