How a remote work challenge transformed into a universal Android device access platform, enabling developers to test on physical devices from anywhere in the world.

How a frustrating Windows development workflow led to building a complete iOS simulator streaming platform, enabling cross-platform teams to access Mac-hosted iOS simulators from anywhere.

How to design a nationwide location-to-code service that assigns unique alphanumeric addresses to every 4m×4m grid in India.

How to design a low-latency, large-scale spam URL detection service using probabilistic data structures.

A Black Friday nightmare where a misconfigured CDN turned private customer data into a public cache, exposing shopping carts and personal information across user sessions.

A real-world incident story of integer overflow bringing down a high-volume analytics system and the emergency response strategies that saved the day.

How distributed database systems maintain availability and consistency when nodes fail in leader-follower architectures.

A tale of two technologies fighting for supremacy in real-time video communication, and why choosing the wrong one can crash your startup dreams.

A tale of distributed transactions gone wrong and the architectural patterns that brought resilience to global travel bookings.