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Update #2 · 5/17/2026New: the thing you kept asking for
The most requested feature is finally in. Took longer than expected (it always does), but it's here and it works. Thanks to everyone who nudged me on it.
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Error tracking is quiet. RUM looks normal. The funnel dipped but won't say why. So you click through on desktop, then on mobile, then ask the user for a screen recording. Faultsense answers from the assertions you wrote, validated in real user sessions, per release, per cohort. Not a chart you have to read. A structured fact: assertion, release, cohort, pass/fail. Add assertions to your HTML. Real user sessions validate them in production, so you see which feature broke, for which users, on which release.
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Zanele Mokoena★ 55/25/2026
Been looking for something like this for ages. Instant adopt.
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