A developer shares frontend debugging techniques that saved their sanity and made debugging enjoyable.Technique #1: Use Chrome DevTools breakpoints to pause code and inspect variables in real-time.Technique #2: Utilize the Network Tab in Chrome DevTools to check API calls, status codes, and payloads.Technique #3: Make use of React DevTools to track props, state, and unnecessary re-renders.Technique #4: Employ mobile debugging tools and cross-browser checks to catch issues like polyfills on older browsers.