AlexWebLab

Explore a wide range of web development topics, from JavaScript to React and beyond, and uncover valuable insights to enhance your skills.

Latest 2 articles:

Scaling Systems Without Losing Simplicity: Load Shape, Shared-Nothing Architecture, and Maintainability

June 29, 2026System Design Foundations

Scalability is not just adding more servers. It starts with understanding load, then choosing how to scale without creating unnecessary complexity, while still preserving operability, simplicity, and evolvability.

Reliability Beyond Uptime: Fault Tolerance, Human Error, and the Real Cost of Failure

June 26, 2026Scalability & Reliability

Reliable systems are not defined only by whether servers stay up. Faults, failures, software bugs, operator mistakes, security abuse, and social harm all shape what reliability really means in production.

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