Notes from InterfaceKit

Interfaces, AI, and the systems behind good UI.

Observations on why AI-made products look the way they do, and how better references lead to better work.

Latest writing

10 articles

Featured01

Is your design system ready for AI coding agents?

Test whether coding agents can find, understand, apply, and verify your design system instead of creating a convincing imitation.

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02

August 13, 2026 · 8 min

What is AI UI design?

AI UI design uses AI to explore, transform, implement, or review interface work, but the required artifact and product decisions still define the workflow.
03

August 20, 2026 · 8 min

Prompt to UI: choose the output before the tool

Prompt-to-UI tools can produce images, editable designs, prototypes, or code. Define the required output before comparing generators or writing the prompt.
04

September 3, 2026 · 7 min

Why AI-generated buttons often look tacky

AI-generated buttons look tacky when every action receives exaggerated styling without a clear hierarchy, product system, or complete interaction states.
05

February 12, 2026 · 9 min

Why AI-generated websites all look the same

Many AI-generated websites look alike because missing product decisions get replaced by familiar layout, styling, and content defaults.
06

February 26, 2026 · 8 min

What makes a website look AI-generated?

Five practical tests reveal when a website relies on generic patterns, shallow product thinking, and unfinished interface states.
07

March 12, 2026 · 8 min

What is AI slop in UI design?

AI slop is generated interface work published without enough product intent, verification, revision, or accountable human review.
08

March 27, 2026 · 9 min

Why vibe-coded websites end up looking the same

Vibe-coded websites converge when local prompts lock in generic starting choices, lose product context, and replace system-wide review.
09

April 10, 2026 · 9 min

Why is AI so bad at UI design?

AI can reproduce interface syntax, but strong UI also requires product semantics, consequences, evidence, and judgment it may not receive.
10

April 24, 2026 · 8 min

How to choose AI for UI design

Choose an AI workflow for UI design based on whether you need visual ideas, an editable design, a prototype, or production frontend code.