UX decisions you can actually explain
A structured library of UX guides for when research isn't an option. Practical, opinionated, and ready to use every day.
Built for designers who work with real constraints
Guides grounded in trade-offs, a glossary you can actually reference, and AI prompts ready to use in your workflow.
40+ guides
Decisions that have already been tested. You don't need to research them from scratch, just apply them.
12 categories
Organized by topic so you can find what's relevant to your current problem without digging through everything.
200+ glossaries
Common terms used across the digital product industry, so you always have the context you need.
The difference UX decisions make
Common mistakes, best practices, and the reasoning behind every decision.
Covering both sides
We show the most common mistakes and how to fix them.
Common doesn't mean correct
We explain why some widely used patterns still get it wrong.
We take accessibility seriously
Every guide accounts for users who experience your product differently.
Small changes, real impact
Even the simplest tweaks can significantly improve conversion and retention.
Ship with confidence
Catch the obvious mistakes before your users do them.
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Not only happy paths
We cover all kinds of scenarios and how to improve them.
Practical UX thinking that cuts through the noise.
No vague frameworks. No academic jargon. Just short, practical guides built to improve your product decisions today.
Built for real product teams
Each guide focuses on clarity, speed, and actionable UX reasoning, not abstract theory.
Opinionated by design
Every guide reflects clear UX principles. No “it depends,” just structured choices you can apply.
Free, simple, and evolving
SubUX is open, practical, and growing – one concise guide at a time.
Free to use
All guides are open and free to access. You can learn, apply, and test recommendations immediately in your projects.
Clear, practical, and accessible from the start.
For learners and makers
This library is designed for everyone who makes design decisions, whether you are studying UX or applying it in real projects.
Designers
A structured set of ready-to-use solutions and reasoning you can apply to your daily work.
Developers
An accessible guide into design principles that helps you build consistent, inclusive components and collaborate more effectively with designers.
Managers
Support for launching user-friendly and accessible products when proper research is not possible.
Students and educators
A practical tool for strengthening UX knowledge with structured, evidence-informed guidance.
Latest guides
Stay up to date with the newest additions to the library. Each guide is structured, easy to scan, and ready to apply in your projects.
Categories
The library is organized into categories that make it easy to navigate and find the guidance you need.
Accessibility
Designing for everyone with inclusive practices and WCAG-based recommendations.
Content design
Writing and structuring text for clarity, readability, and trust.
Forms
Inputs, validations, and flows that reduce friction and errors.
Layout
Grids, spacing, and alignment that create scalable, balanced structures.
Microinteractions
Tiny design details that guide, inform, and delight users through subtle interactions.
Patterns
Reusable solutions to common interface challenges across industries.
Typography
Building clear hierarchy, contrast, and readability across devices.
UI components
Buttons, links, cards, modals, and other building blocks of digital products.
UX glossary
Explore key UX terms with clear definitions, practical context, and direct connections to the guides where each concept comes to life.
Frequently asked questions
Not sure if SubUX is for you? These are the questions most people ask before they start.
What is SubUX?
SubUX is a growing library of practical UX guides with best practices, common mistakes, and references. It helps designers, developers, and managers make better decisions faster.
Who is it for?
SubUX is designed for designers, developers, researchers, managers, students, and teachers, anyone who wants to improve their UX knowledge and decision-making.
Does it replace UX research?
No. While guides can save time and money, they are not a replacement for proper UX research. They serve as a reliable assistant when research is limited or not possible.
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Writing on UX decisions, design thinking, and the real impact of AI on how products are built. Practical perspectives for designers, developers, and everyone in between.
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