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Checklist · Code Review

Code Review launch checklist — Step by Step 2026

Launching an effective code review process is crucial for maintaining code quality, reducing bugs, and fostering knowledge sharing within engineering teams. This checklist provides a step-by-step guide to establishing a robust code review workflow, selecting the right tools, and implementing best practices to maximize the benefits of code reviews.

50 checklist items 7 min read
Reviewed by Roman Trotsko & Denis TrotskoLast reviewed June 2026

Phase 01

Planning & Setup

10 tasks
  • 1.1
    high1 day

    Define Code Review Goals

    Clearly define the objectives of your code review process (e.g., reducing bugs, improving code quality, ensuring security).

  • 1.2
    critical2 days

    Establish Code Style Guidelines

    Create or adopt a consistent code style guide (e.g., using tools like ESLint or Prettier) to ensure code uniformity.

  • 1.3
    critical3 days

    Choose a Code Review Tool

    Select a code review tool that integrates with your existing workflow (e.g., GitHub, GitLab, Gerrit, CodeRabbit).

  • 1.4
    medium2 days

    Configure Tool Integrations

    Integrate your code review tool with your CI/CD pipeline, static analysis tools (e.g., SonarQube), and other development tools.

  • 1.5
    high1 day

    Define Reviewer Roles and Responsibilities

    Assign roles and responsibilities to reviewers, specifying their areas of expertise and the types of code they should review.

  • 1.6
    medium2 days

    Set up Automated Checks

    Configure automated checks for code style, security vulnerabilities, and common errors using static analysis tools.

  • 1.7
    high1 day

    Create a Code Review Checklist

    Develop a checklist of items to review during code reviews to ensure consistency and thoroughness.

  • 1.8
    critical2 days

    Establish Review Workflow

    Define the steps involved in the code review process, from submitting a pull request to merging the code.

  • 1.9
    high1 day

    Communicate the Process

    Communicate the code review process and guidelines to the entire engineering team.

  • 1.10
    medium2 days

    Train the Team

    Provide training to the team on how to effectively conduct and participate in code reviews.

Phase 02

Implementation & Integration

10 tasks
  • 2.1
    critical0.5 day

    Enable Pull Requests

    Ensure that all code changes are submitted via pull requests or merge requests.

  • 2.2
    medium1 day

    Automate Code Formatting

    Implement automated code formatting using tools like Prettier to enforce code style guidelines.

  • 2.3
    high2 days

    Run Static Analysis

    Integrate static analysis tools (e.g., SonarQube, ESLint) into the CI/CD pipeline to automatically detect code quality issues.

  • 2.4
    critical0.5 day

    Configure Branch Protection Rules

    Set up branch protection rules to require code reviews before merging changes into the main branch.

  • 2.5
    high2 days

    Integrate Security Scanning

    Incorporate security scanning tools to identify vulnerabilities during the code review process.

  • 2.6
    medium1 day

    Use Code Review Bots

    Utilize code review bots (e.g., CodeRabbit, Sourcery) to automate parts of the review process and provide initial feedback.

  • 2.7
    medium0.5 day

    Set up Notifications

    Configure notifications to alert reviewers when new pull requests are submitted.

  • 2.8
    high0.5 day

    Enforce Review Requirements

    Ensure that all pull requests meet the defined review requirements (e.g., minimum number of reviewers, passing automated checks).

  • 2.9
    medium1 day

    Track Review Metrics

    Track key metrics such as review turnaround time, number of comments, and bug density to measure the effectiveness of the code review process.

  • 2.10
    medium1 day

    Gather Feedback

    Collect feedback from the team on the code review process and tools to identify areas for improvement.

Phase 03

Execution & Monitoring

10 tasks
  • 3.1
    highOngoing

    Submit Pull Requests Early

    Encourage developers to submit pull requests early and often to facilitate smaller, more manageable reviews.

  • 3.2
    highOngoing

    Provide Clear Descriptions

    Ensure that pull requests include clear and concise descriptions of the changes being made and the rationale behind them.

  • 3.3
    criticalOngoing

    Focus on Key Areas

    During reviews, focus on critical areas such as security, performance, and maintainability.

  • 3.4
    highOngoing

    Use Meaningful Comments

    Provide clear and constructive comments, explaining the reasoning behind suggestions and highlighting potential issues.

  • 3.5
    highOngoing

    Address Review Comments

    Promptly address review comments and make necessary changes to the code.

  • 3.6
    mediumOngoing

    Request Clarification

    Don't hesitate to ask for clarification if something is unclear or requires further explanation.

  • 3.7
    mediumOngoing

    Track Review Time

    Monitor the time spent on code reviews to identify bottlenecks and optimize the process.

  • 3.8
    highOngoing

    Enforce Code Coverage

    Ensure adequate code coverage through unit and integration tests.

  • 3.9
    mediumOngoing

    Monitor Automated Checks

    Regularly monitor the output of automated checks and address any issues that are flagged.

  • 3.10
    mediumOngoing

    Promote Knowledge Sharing

    Use code reviews as an opportunity to share knowledge and best practices within the team.

Phase 04

Optimization & Refinement

10 tasks
  • 4.1
    medium1 day

    Analyze Review Metrics

    Analyze code review metrics (e.g., turnaround time, comment density) to identify areas for improvement.

  • 4.2
    medium1 day

    Adjust Review Workflows

    Refine the code review workflow based on feedback and metrics to improve efficiency and effectiveness.

  • 4.3
    medium1 day

    Update Code Style Guidelines

    Regularly update code style guidelines to reflect best practices and evolving coding standards.

  • 4.4
    medium2 days

    Enhance Automation

    Implement additional automation to reduce manual effort and improve the consistency of code reviews.

  • 4.5
    medium2 days

    Improve Tool Integrations

    Optimize integrations with other development tools to streamline the code review process.

  • 4.6
    medium1 day

    Refine Reviewer Assignments

    Adjust reviewer assignments based on expertise and workload to ensure timely and effective reviews.

  • 4.7
    high2 days

    Address Common Issues

    Identify and address common issues that are frequently raised during code reviews to prevent future occurrences.

  • 4.8
    high2 days

    Automate Security Checks

    Improve security checks by automating more vulnerability scanning and threat detection during code review.

  • 4.9
    medium1 day

    Implement Reviewer Training

    Provide ongoing training to reviewers to enhance their skills and knowledge.

  • 4.10
    medium1 day

    Solicit Team Feedback

    Continuously solicit feedback from the development team to identify and address any remaining pain points in the code review process.

Phase 05

Maintenance & Governance

10 tasks
  • 5.1
    medium1 day

    Regularly Review Guidelines

    Periodically review and update code review guidelines to ensure they remain relevant and effective.

  • 5.2
    medium1 day

    Monitor Tool Usage

    Monitor the usage of code review tools and integrations to ensure they are being used effectively.

  • 5.3
    high0.5 day

    Enforce Compliance

    Enforce compliance with code review guidelines and requirements to maintain code quality and security.

  • 5.4
    medium1 day

    Address Performance Bottlenecks

    Identify and address any performance bottlenecks in the code review process to minimize delays.

  • 5.5
    high1 day

    Update Security Policies

    Regularly update security policies and procedures to address emerging threats and vulnerabilities.

  • 5.6
    medium1 day

    Maintain Documentation

    Maintain comprehensive documentation of the code review process, tools, and guidelines.

  • 5.7
    mediumOngoing

    Provide Ongoing Support

    Provide ongoing support and training to the development team on code review best practices.

  • 5.8
    medium1 day

    Audit Code Reviews

    Periodically audit code reviews to ensure they are being conducted effectively and consistently.

  • 5.9
    medium1 day

    Track Bug Fixes

    Track bug fixes and identify patterns to prevent future occurrences of similar issues.

  • 5.10
    medium1 day

    Automate Reporting

    Automate the generation of reports on code review metrics and trends to track progress and identify areas for improvement.

Pro tips

  • Encourage a culture of constructive feedback and continuous learning during code reviews.
  • Use automated code analysis tools to identify potential issues early in the development process.
  • Set clear expectations for code review turnaround time to minimize delays.
  • Ensure that code review guidelines are easily accessible and well-understood by the entire team.
  • Regularly review and update code review practices to adapt to changing technology and project requirements.

Frequently asked questions

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