Posts on playwright

I found a bug that only appears on the 10th of every month. And in October. The fix was one word.

Most teams would add a longer timeout and move on. I dug in and found a real user experience problem affecting every user.

We apply zero trust to every API call and user session. But most companies ship AI features with zero behavioral validation. Here's the alternative.

It passed once. That's not fixed. Here's a statistical approach to flaky test elimination that goes beyond extending timeouts.

Most teams add tests but never subtract them. A test suite that only grows is like a codebase that only grows — eventually the maintenance cost exceeds the value.