Tagged articles

code clarity

3 articles · Page 1 of 1

Jul 23, 2026 · Fundamentals

Why Stability Comes First and Clarity Second in Programming

The author argues that in real‑world software development the two paramount principles are system stability—ensured through architecture, degradation, alerts, testing, etc.—and code clarity, achieved via encapsulation, composition, separation of concerns, and controlled complexity, because they keep IT teams alive and code maintainable.

Software Engineeringarchitecturebest practices

0 likes · 4 min read

Why Stability Comes First and Clarity Second in Programming

Code Mala Tang

Jul 18, 2025 · Fundamentals

Why Using None as a Sentinel Is Dangerous and How to Replace It

This article explains why treating None as a default missing value can silently corrupt logic in growing Python codebases, and demonstrates how to use explicit sentinel objects—such as custom objects or the built‑in Ellipsis—to make intent clear, improve debugging, and avoid subtle bugs.

NoneSentinelcode clarity

0 likes · 6 min read

Why Using None as a Sentinel Is Dangerous and How to Replace It

Qunar Tech Salon

Jun 22, 2016 · Fundamentals

Three Life Lessons Learned from 17 Years of Programming

After seventeen years of coding, the author shares three enduring lessons—balancing trade‑offs, valuing clarity over mere brevity, and treating technical debt as a manageable asset—illustrated with real‑world examples, ORM discussions, and code snippets that apply both to software development and everyday decisions.

Software Engineeringcode claritydecision making

0 likes · 8 min read

Three Life Lessons Learned from 17 Years of Programming