Alternatives
Products that do what UX/UI Principles does
Catch AI design mistakes before your users do
- 1

- 2
Checklist Design▲1,158The best UI and UX practices for production ready design
2019 · checklist.design
- 3

- 4

An open source repository of design principles and methods
2017 · principles.design
- 5

- 6

- 7

- 8

- 9

Validate your design decisions instantly with AI insights
May 2026 · attentioninsight.com
- 10IM
Hello. This year I dived into UI/UX area and at the same time I work as a web developer. I sincerely love making good UI. But at my full time job it's not always possible due to different reasons =\ So I've been posting random UI/UX staff on Twitter, then I made a free book that had 50 tips (posted it here as well). I decided to finish this year by collecting everything I learned and here it is: https://akcium.gumroad.com/l/ui-ux-tips. This time it's a paid one. But, you can check ~20 pages of it, just go to…
2021
- 11

- 12

- 13

- 14

- 15

- 16

- 17

- 18

- 19

- 20

The UX pattern library your AI agent can actually read
Jun 2026 · patterns.riyaj.in
- 21

- 22DC
I’ve been using AI to generate some repetitive frontend (guilty), and while most outputs felt vibe-coded, some results were surprisingly good. So I cleaned it up and made a ranking game out of it with friends, and you can check it out here: https://www.designarena.ai/vote /vote: Your prompt will be answered by four random, anonymous models. You pick the one you prefer and crown the winner, tournament-style. /leaderboard: See the current winning models, as dictated by voter preferences. /play: Iterate quickly by seeing four models respond to the same input and…
2025 · designarena.ai
- 23

- 24

Give your agent tools to create beautiful, codebase-aware UI
Apr 2026 · aidesigner.ai
Ranked by how close each launch is in meaning, then by votes. Refine with a description →