---
title: "GoodUI"
description: "Seventy-five conversion patterns plus a searchable database of real A/B test results from large consumer products."
canonical: "https://vibing.inc/library/goodui-vg-0540"
category: "Design Systems & Foundations"
subcategory: "Craft & principles"
license: "freemium"
author: "Jakub Linowski (@jlinowski)"
source: "https://goodui.org/"
---

# GoodUI
Seventy-five conversion patterns plus a searchable database of real A/B test results from large consumer products.
## Facts
- Source: https://goodui.org/
- Category: Design Systems & Foundations / Craft & principles
- Author: Jakub Linowski (@jlinowski)
- Licence: freemium
- Tags: conversion, ab-testing, patterns, evidence
## Why it's a gem
Design patterns with measured lift attached — evidence instead of taste.
---
Listed in The Vibeary: https://vibing.inc/library/goodui-vg-0540 · JSON: https://vibing.inc/api/public/library/gems/goodui-vg-0540