Angular Signals Explained From Basics to Effects | Part 1

Angular Signals are not “just another feature” — they completely change how Angular works 🔥 If you’ve ever struggled with: * Too many subscriptions * Confusing change detection * Manual state updates * RxJS everywhere (even when it feels overkill) 👉 *Angular Signals are the solution.* In *PART 1 of this Angular Signals series*, you’ll learn *Signals from the ground up*, with clear explanations, real code examples, and practical insights you can use immediately. ### 🔍 In this video, you’ll understand: * Why Angular had serious problems *before Signals* * The real reason Angular introduced Signals * What Signals actually are (in simple terms) * How to *create and read signals correctly* * Why *signals are functions* (this confuses everyone) * How to update signals using `set()` and `update()` * How `effect()` works and when you should (and shouldn’t) use it This video is perfect for: * Angular developers new to Signals * Developers coming from RxJS-heavy codebases * Anyone preparing for Angular interviews * Engineers who want to understand *Angular’s future direction* Timestamps: 00:00 Intro 00:32 Problems without signals 01:00 What are signals 02:00 Creating a signal 02:38 Reading a signal 04:02 isSignal() 05:32 Updating a signal value using set() 06:58 Updating a signal value using update() 08:52 how signal effect works 17:12 how to use untracked in signal 21:46 Outro ⚠️ This is *PART 1* only. 👉 *PART 2 goes deeper* into computed signals, signal inputs and outputs, performance tips, and real-world patterns. GitHub repo to follow along: https://github.com/amit-1826/signals-demo/tree/signals-demo 👍 Like the video if it helps 🔔 Subscribe for Angular deep dives & daily tips 💬 Comment below: *Signals or RxJS — which one excites you more?* ---------- 🔥 *Welcome to Frontend Forge — Your Ultimate Angular + Frontend Learning Hub!* If you want to master Angular from *Beginner → Advanced*, understand real-world concepts, explore new Angular features, and use AI to speed up your development workflow, you're in the right place. Here on Frontend Forge, we upload: ✨ Angular 17–20 Tutorials ⚙️ Deep Dives into Components, Directives, Pipes, Control Flow & Signals 🧠 AI-powered Angular Development Tricks 💡 Best Practices, Performance Tips & Real-World Examples 🚀 Interview Questions & Practical Coding Scenarios ⚡ Quick Angular Shorts (“Angular in 60 Seconds”) 👨‍💻 Frontend Productivity Tips If you’re preparing for interviews, building enterprise apps, or leveling up your Angular skills, *hit Subscribe and join the Forge!* 🔔🔥 --- ## 🔗 *Connect With Frontend Forge* 📌 *WhatsApp Channel:* http://whatsapp.com/channel/0029VbBQMVxDTkJvnD4Chz0t 📌 *GitHub Repo:* https://github.com/amit-1826/ 📌 *Instagram / LinkedIn (if any):* https://www.instagram.com/front_end_forge/ --- ## 🔥 *Playlists to Explore* 🎥 https://www.youtube.com/playlist?list=PLacjmGXbedw1S0zsrjxZeJxU7nxnwSxUx 🎥 https://www.youtube.com/playlist?list=PLacjmGXbedw1hdMDCC5rFhHYQKHDkbk_r 🎥 https://www.youtube.com/playlist?list=PLacjmGXbedw2OPQ2eft63O0DCvNIUdg-7 🎥 https://www.youtube.com/playlist?list=PLacjmGXbedw20zM7GA3OvwWpyEAudq_Y2 --- ## ❤️ *Support the Channel* Like, Comment & Subscribe! Your support helps me create even better Angular content for the community. #angularsignals #angular20 #angular #frontend #frontenddevelopment #webdevelopment