---
title: "What role do signals play in Angular 21?"  
description: "What role do signals play in Angular 21?"  
author: "Ravi Vishwakarma"  
published: 2025-12-28  
updated: 2025-12-28  
canonical: https://answers.mindstick.com/qa/116239/what-role-do-signals-play-in-angular-21  
category: "programming"  
tags: ["programming language", "angular"]  

---

# What role do signals play in Angular 21?


---

Original Source: https://answers.mindstick.com/qa/116239/what-role-do-signals-play-in-angular-21

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