From e5319d3177ea4bc725fad8872bd9856f508e709c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?M=C3=BCslim=20Y=C4=B1lmaz?=
 <46666748+MuslumYilmaz@users.noreply.github.com>
Date: Tue, 1 Sep 2026 11:43:55 +0300
Subject: [PATCH] Add FrontendAtlas system design resource

Add a transparent freemium frontend system-design interview resource to the Programming Patterns and Design table.
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 README.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/README.md b/README.md
index ca689d2..6e62ee5 100644
--- a/README.md
+++ b/README.md
@@ -111,6 +111,7 @@ To add an item to the list, follow this [guide](https://github.com/Code-Society-
 | [Software Design Pattern](https://designpatternsmastery.com/) | DesignPatternsMastery offers a comprehensive collection of books on software design patterns for developers and architects. | 
 | [Pattern of Software](https://www.dreamsongs.com/Files/PatternsOfSoftware.pdf) | The essays in this book originated as columns for the Journal of Object-Oriented Programming, modeled after Samuel Johnson’s The Rambler.|
 | [Design Pattern](https://refactoring.guru/design-patterns) | Refactoring.Guru is a comprehensive resource that explains design patterns, refactoring techniques, and principles of clean code with clear examples and practical guidance for software developers. |
+| [FrontendAtlas — Frontend System Design](https://frontendatlas.com/system-design) | Frontend system design interview practice with guided questions, worked examples, RADIO drills, UI architecture prompts, scoring rubrics, and trade-offs. Some full solutions are Premium. |
 
 ## Cryptography / Security
 | Name        | Description |