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How Reddit Handles Traffic Spikes During Viral Events

When a post goes viral on Reddit, millions of users flood the platform within minutes. Handling such unpredictable and massive traffic spikes…

AI - 4 Min Read - March 22, 2025
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AI is Revolutionizing Software Development – Are You Ready?

The way we build software is evolving fast. If you’re still taking a week to research an API for digital signature verification and…

AI - 3 Min Read - March 12, 2025
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How Spotify Streams Music to Millions in Real Time: Content Caching, Edge Computing & Adaptive Streaming

Spotify delivers music to over 600 million users worldwide, ensuring smooth, buffer-free playback across different devices and network…

System Design - 3 Min Read - March 4, 2025
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Google Docs Architecture: Real-Time Collaboration with OT vs. CRDTs

When you type in Google Docs, your edits appear instantly to collaborators, even if thousands are online simultaneously. But how does Google…

System Design - 4 Min Read - February 25, 2025
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India vs Pakistan Live Streaming: How JioHotstar Handle Massive Traffic

When India and Pakistan clash on the cricket field, millions of fans tune in for live streaming. Platforms like JioHotstar have to handle tens…

System Design - 3 Min Read - February 23, 2025
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The Technology Behind Uber Real Time Ride Matching and Dynamic Pricing

Uber’s ability to connect millions of riders and drivers in real time is powered by a sophisticated event-driven architecture. From ride…

System Design - 3 Min Read - February 22, 2025
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Scaling Systems from 1,000 to 100 Million Users — Horizontal vs Vertical Scaling

Scaling a system from a small user base to millions of users is a complex challenge that requires careful planning and execution. In this…

System Design - 3 Min Read - February 20, 2025
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Event-Driven Architecture: How Kafka, Pulsar, and RabbitMQ Power Real-Time Systems

Modern applications must process events in real-time to deliver smooth user experiences. Whether it’s financial transactions, IoT device…

System Design - 3 Min Read - February 17, 2025
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Designing Highly Available System: Achieving 99.9999% Uptime

High availability or Highly Available System is critical for modern applications, especially those requiring minimal downtime. Achieving…

System Design - 4 Min Read - February 14, 2025
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How to Design a Global Payment System (Stripe, PayPal, UPI)

Global payment systems like Stripe, PayPal, and UPI have revolutionized how money moves across borders. Building such a system is complex,…

System Design - 4 Min Read - February 11, 2025
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