Abtech hub

CDN (Content Delivery Network): Delivers media lightning-fast by caching content closer to users, so no more waiting for downloads. Notification Server: Keeps you informed of new messages and Notification Server: Keeps you informed of new messages and updates, ensuring you never miss a beat. And that's not all! Telegram goes a step further with: Storage Replicas: Ensures data redundancy by replicating it across multiple servers, so your messages are always safe and sound. Cache (Memcache): Boosts performance by storing frequently accessed data, allowing faster retrieval. Group Service: Manages group chats efficiently, keeping your group discussions organized and seamless. Session Service: Tracks your login activity across devices for a smooth and secure experience. Last Seen Service: Let you know who's online for better communication coordination. Unread Messages: Keeps track of unread messages, ensuring you stay on top of your conversations. Relay Service: Guarantees reliable message delivery by managing user message relays. What feature of Telegram impresses you the most? Share your thoughts in the comments

🥲How Telegram Handles Billions of Messages: A System Design Overview Have you ever wondered how Telegram delivers lightning-fast, secure messages? Let's take a look at the strong system that makes it work! Here's a breakdown of the key components keeping your messages safe and zipping across the globe: Load Balancer: Ensures smooth performance by distributing user requests across multiple servers, preventing overload. Authentication Gateway: Acts as a secure checkpoint, verifying user logins and keeping unauthorized access at bay. Chat Service: Powers real-time messaging through connections, making your conversations feel instant. WebSocket User Profile Service: Manages your profile information, keeping it up-to- date for seamless interactions. Asset Service: Efficiently stores and retrieves all your photos, videos, and files. !

Front-end: JavaScript (React) Back-end: JavaScript (Node.js) Mobile App: JavaScript (React Native) Desktop App: JavaScript (Electron) AI: JavaScript(Tensorflow.js,DeepLearn.js) IoT:  JavaScript (Cylon.js, IoT.js) JavaScript is a powerful language! 💪

Master Frontend to Backend in 150 Days👩‍💻 Days:1 - 30 Learn HTML, CSS, and JavaScript Days: 31 - 60 Master React.js and Build Interfaces Days: 61 - 90 Explore MongoDB and learn how to work with Databases Days: 91 - 120 Dive into Node.js and learn the basics of server-side development Days: 121 - 150 Bring it all together by learning Express.js and building full-stack applications

Programming "Talent" is a Myth, Here's what you need to be a Good Programmer 1. Patience ✨ 2. Perseverance 3. Abstract mindset (Creative solutions) 4. Problem-solving 5. Planning 6. Basic math skills ➕➖✖️➗ 7. Tech Enthusiasm It’s ok to make mistakes and create bugs, we learn ! @abenezer1522

After two month foundation class

8 skills to invest in forever: 1. Avoid procrastination 2. Know your true self 3. Manage your time 4. Practice patience 5. Have confidence 6. Be consistent 7. Listen well 8. Speak up

This team Where is .....😁😁😁