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> Term

Code Review

The collaborative process where peers examine source code changes to catch bugs and ensure maintainability before merging.

Detailed Explanation

Code review acts as a knowledge-sharing mechanism and a quality gate. It prevents overly complex logic from polluting the main branch and ensures adherence to coding standards.

Why It Matters

It catches subtle logical errors that automated tests miss and spreads domain knowledge across the engineering team.

Common Failure Mode

Rubber-stamping massive pull requests with a simple 'LGTM' because reviewing thousands of lines of code is too exhausting.

Practical Example

A senior engineer reviewing a pull request to ensure a new feature properly handles database connection timeouts.

Production Manifestation

Pull requests or merge requests with inline comments, discussion threads, and required approval workflows.

Frequently Asked Questions

What is Code Review in short?

The collaborative process where peers examine source code changes to catch bugs and ensure maintainability before merging.

What is the most common failure mode?

Rubber-stamping massive pull requests with a simple 'LGTM' because reviewing thousands of lines of code is too exhausting.

AI Summary

The collaborative process where peers examine source code changes to catch bugs and ensure maintainability before merging. It catches subtle logical errors that automated tests miss and spreads domain knowledge across the engineering team.