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system quality

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Continuous Delivery 2.0
Continuous Delivery 2.0
Jun 28, 2024 · Fundamentals

Measuring Engineering Effectiveness: A Four‑Type Theory of Software Quality

The article presents a comprehensive framework for evaluating engineering productivity by separating efficiency (speed and quality) from effectiveness (usability), reviewing academic literature, interviewing Google engineers, and proposing four interrelated types of software quality—process, code, system, and product—along with practical measurement challenges and recommendations for technical leaders.

Engineering Productivitycode qualitymetrics
0 likes · 15 min read
Measuring Engineering Effectiveness: A Four‑Type Theory of Software Quality
Spring Full-Stack Practical Cases
Spring Full-Stack Practical Cases
May 21, 2022 · Fundamentals

What Makes a Great Software Architect? Insights from Meituan’s Logistics Lead

In this interview, Meituan Selection architect Xu Po shares his 14‑year journey, explains how logistics architecture balances process and result quality, outlines the four pillars for successful architecture implementation, discusses the core value of architects, team organization models, essential skills, and the role of domain‑driven design.

Domain-Driven DesignLogisticsarchitect career
0 likes · 15 min read
What Makes a Great Software Architect? Insights from Meituan’s Logistics Lead