System-Design | Compile My Mind

8/31/26

The promotion begins at noon. By 12:03, the store has three application servers running and customers are still seeing timeouts. Adding …

system-design networking scalability software-architecture infrastructure

8/20/26

A service feels slow, so the team gives it more workers. The request queue becomes shorter, but CPU usage stays almost unchanged. Someone …

concurrency parallelism system-design programming-fundamentals

8/16/26

A product launch is three weeks away, and the application needs more capacity. In a traditional datacenter, that sentence can begin a chain …

cloud cloud-architecture infrastructure it-fundamentals system-design

8/14/26

A web server becomes slow, so someone suggests adding more threads. Another person proposes splitting the work into separate processes. Both …

concurrency system-design scalability software-architecture

8/13/26

The first time many developers hear software architecture, they imagine an enormous diagram: dozens of boxes, arrows in every direction, and …

software-architecture system-design design-patterns scalability maintainability

7/29/26

This article guides you through designing an automated S3 workflow with Amazon Macie custom identifiers and Step Functions to detect and …

system-design pii-detection

7/20/26

A cache is a copy. Every useful cache design must therefore answer a harder question than “What TTL should we use?”: How wrong may this copy …

caching system-design distributed-systems redis