Sanjana Dhasmana

Asynchronous programming is essential in modern application development – whether you're building real-time dashboards, handling API requests, or integrating with third-party services. It enables you to manage user interactions, data fetching, and other non-blocking operations without freezing the applications.  Although JavaScript is single-threaded, it achieves concurrency using asynchronous APIs. Developers rely on Promises and async/await to write non-blocking code while background tasks...

Imagine a tester opening a new incognito window to verify a cache issue in a clean environment, then closing the bug after confirming the fix. While this appears just a routine, the real challenge begins after this. Behind this simple and familiar operation lies a deeper layer that many testers overlook — incorporating Private Mode Testing as a standard QA practice rather than limiting it to a few routine checks. Despite its importance, Private Mode Testing is often skipped in QA workflows...