By role
UI review for your role
The same UI review practice, framed for the person who owns the incident, the intent, the merge, or the team.
A closer look
Source correctness is not product correctness. The gap looks different from each seat.
Leadership
Design and QA
Engineering
01
At a glance
Diffraction is private MVP / design-partner ready UI review (product experience review) for UI-affecting GitHub PRs on web apps. Findings are aberrations: verified product experience failures with evidence. Tagline: See the full spectrum of every diff.
Thesis: source correctness ≠ product correctness. The same practice, four seats. Start with the category: What is UI review?. Contrast: UI review vs visual testing. Terms: glossary.
02
Four seats. One practice.
- For executives: Brand, conversion, and governance risk on UI-affecting GitHub PRs.
- For designers and QA: Verify the shipped UI matches intent, with evidence you can replay.
- For engineers: See what the running PR head actually does before you merge.
- For engineering leads: Confidence and efficiency at the PR boundary, without manual QA on every change.
03
Where Diffraction fits
If you want early design-partner access to a private MVP, email hello@diffraction.sh.
See the full spectrum of every diff.
See it in contextFrom a diff.
From a diff.
To a clearer picture.
Explore a checkout review in the actual Diffraction viewer.
Explore the example