Code review is when developers check each other’s code to catch bugs, improve quality, and ensure everything works smoothly before going live.
Ensures your app is stable and bug-free before launch
Saves money by catching issues early instead of post-release
Improves performance and security through peer input
Encourages consistent coding practices
Builds stronger team collaboration and accelerates onboarding
Planning a quality assurance or testing process
Discussing workflows or version control
Reviewing bugs and how to prevent them
Setting team coding standards
Focusing on maintainable codebases
In the project, we implemented regular code reviews to maintain high-quality standards, identify issues early, and ensure consistency across the team. This contributed to a stable, secure, and maintainable product.
Skipping code reviews may save time short-term but leads to long-term pain. Bugs, crashes, and team misalignment are far costlier to fix later. Make code review a standard part of your development culture—even for MVPs.
Defect Density: Bugs found per lines of code
Review Coverage: Percentage of code that was peer-reviewed
Turnaround Time: How quickly reviews are completed
GitHub / GitLab: Code hosting with built-in review features
Bitbucket: Pull request and collaboration features
SonarQube: Static code analysis and automated review support
AI is beginning to play a role in automated code reviews—flagging security flaws, recommending improvements, and learning from review history. Expect faster reviews, more standardisation, and fewer bugs through smart tooling.
Version Control – Where code reviews are performed (e.g., Git)
Debugging – Often triggered by review findings
Quality Assurance – Code review is a core QA activity
DevOps – Code review integrates with CI/CD pipelines
Team Review – Broader collaborative design/code assessments
Not sure how code reviews can improve your app’s stability and quality? Book a discovery call—our team can walk you through how it fits into a smart development workflow.