Improving Code Quality: Methods, Priorities, and Stages

The article, part of Tencent Cloud’s "Cloud Recommendation Experts" column, discusses the importance of code quality for both companies and individual developers, emphasizing that high‑quality code leads to better product quality, faster development, and stronger professional growth.

It outlines numerous practical ways to improve code quality, including:

Standardizing code style.

Using meaningful names for files, classes, functions, and variables.

Adding comments where necessary.

Applying appropriate programming methodologies such as Domain‑Driven Design (DDD), object‑oriented programming, and functional programming.

Following design principles and patterns.

Writing test cases.

Implementing continuous integration.

Running code scans.

Conducting code reviews.

Pair programming.

Selecting high‑quality third‑party libraries.

The article then asks which of these methods should be prioritized when time and resources are limited.

1. Methods to Improve Code Quality

The above list summarizes the recommended practices.

2. Order of Improvement

The improvement sequence is presented as three parts:

Implement business functionality.

Enhance code readability.

Control code complexity.

High‑quality code first fulfills business requirements, then ensures readability (which offers high cost‑effectiveness), and finally reduces complexity—a step that often requires extensive research and design effort.

The article promises a series of detailed posts that will explain each stage’s characteristics and how to achieve them.

Readers are invited to leave comments sharing their reflections on improving front‑end code quality.

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