Reviewing pull requests

See how collaboration works on GitHub and start building great things, together.

Start free course Join 7919 others!

social preview

This course will dive into how you can get your best work done by identifying when and how to request a review, how to perform a review for someone else's pull request, and other awesome collaboration methods.

All great projects start with collaboration. Pull requests are the foundation of teamwork on GitHub — and pull request reviews give you the ability to work together and discuss changes specific to a pull request by commenting, requesting changes, or approving.

What you'll learn

We'll answer common questions like:

  • What is a pull request?
  • How do I request, review, or comment on a pull request?
  • How do I accept changes introduced by a pull request review?
  • What are the responsibilities of a reviewer?
  • What's a CODEOWNERS file?
  • What's a diff and how do I use it?
  • How do I implement changes from a pull request review?
  • How can I suggest a change when reviewing a pull request?

And when you're done you'll be able to:

  • Create a pull request
  • Comment on pull requests
  • Leave reviews on pull requests
  • Know what’s expected when reviewing pull requests
  • Request pull request reviews
  • Accept changes introduced by a pull request review

What you'll build

We'll be building a tetris game!

Prerequisites

None. This course is a great introduction to using pull requests.

Projects used

Audience

Developers, new GitHub users, users new to Git, students, managers, teams

Steps to complete this course 8
  1. Assign Yourself

    Assign yourself to the first issue in this repository.

  2. Comment on a pull request

    Comment on the pull request opened in your repository.

  3. Approve a pull request

    Approve the pull request so that it can be merged.

  4. Requesting changes

    Leave a review that is requesting changes.

  5. Practice reviews

    Approve the pull request that has been changed.

  6. Open a pull request from readme-update

    Create a pull request to learn about suggesting changes.

  7. Apply the suggestion

    Implement a change from a suggested change.

  8. Merge the pull request

    Merge the pull request after applying the suggested change.

Tags
GitHub
Share Reviewing pull requests
Average time to complete

33 minutes

Free

All public courses on Learning Lab are free.

Latest release

Learning Paths that include this course

Users who took this course also took

What is GitHub Learning Lab?

Learn new skills by completing fun, realistic projects in your very own GitHub repository.

Ready to start learning?

Start Reviewing pull requests