Git — Code Review
What is Code Review?
Reviewing code changes before they are merged.
Code Review Checklist
| Item | Description |
|---|---|
| Functionality | Does it work? |
| Tests | Are there tests? |
| Readability | Is it clear? |
| Performance | Is it efficient? |
| Security | Is it secure? |
Review Process
- Pull the branch
- Run the code
- Read the changes
- Leave comments
- Approve or request changes
Leave Good Comments
# Positive feedback
"Great use of the factory pattern here!"
# Constructive feedback
"Consider using a map instead of a loop for better readability"
# Questions
"What happens if this value is null?"
Respond to Reviews
- Address all feedback
- Ask for clarification if needed
- Push fixes as new commits
- Re-request review
Tools
| Tool | Description |
|---|---|
| GitHub PRs | Pull request reviews |
| GitLab MRs | Merge request reviews |
| Gerrit | Code review tool |
| Phabricator | Code review tool |
Mini Practice
- Review a pull request
- Leave constructive comments
- Respond to feedback
- Approve a PR
Up Next
Continue with Fork — forking repositories.
Related Topics
Frequently Asked Questions about Code Review
What is Code Review in Git?
Code Review is a fundamental concept in Git. This lesson explains it step by step with clear examples, making it easy for beginners to understand.
How do I learn Code Review?
Start by reading the explanation above, then try the code examples. Practice by modifying the examples and experimenting with different values. Hands-on practice is the best way to learn Code Review.
Why is Code Review important in Git?
Code Review is essential for Git development. Understanding this concept will help you write better code and solve real-world problems more effectively.