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Arslan Ahmad
The Buy vs. Build Decision: A Strategic Guide for System Design Interviews
Master the "Buy vs. Build" decision in system design interviews. Learn when to use managed services like AWS and when to build custom solutions to demonstrate senior engineering maturity.
Latest Blogs

The Buy vs. Build Decision: A Strategic Guide for System Design Interviews

Arslan Ahmad

Arslan Ahmad

How to Design Any System: The 45-Minute Blueprint

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Arslan Ahmad

System Design for RAG (Retrieval-Augmented Generation): Vector Databases, Chunking, and Re-ranking

Arslan Ahmad

Arslan Ahmad

OpenTelemetry: The Beginner’s Guide to Modern Observability

Arslan Ahmad

Arslan Ahmad

The Diagram Everyone Must Make in System Design Interview

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Arslan Ahmad

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