Commit together with co-authors
With faster onboarding for junior developers, increased code quality, and more thorough code review, it’s easy to see why more developers than ever are writing code collaboratively. Your team’s (and…
With faster onboarding for junior developers, increased code quality, and more thorough code review, it’s easy to see why more developers than ever are writing code collaboratively. Your team’s (and our own) great results from social coding motivated us to popularize the pull request—and more recently—bring real-time collaboration to your text editor with Teletype for Atom. Today, we’re building on these tools with support for multiple commit authors.
Commit co-authors makes it easy to see who has contributed to every commit, regardless of how many contributors there are—and every author gets attribution in the pull request and in their contribution graph.
How it works
To add co-authors to a commit, just add one or more “Co-authored-by” trailers to the end of the commit message:
Commit message
Co-authored-by: Joel Califa <602352+califa@users.noreply.github.com>
Co-authored-by: Matt Clark <44023+mclark@users.noreply.github.com>
Include your trailers at the end of your commit message, and have at least one line of white space before them.
Learn more about using trailers
Try co-authors out today anywhere on the GitHub platform, including GitHub Desktop.
Written by
Related posts
Let’s talk about GitHub Actions
A look at how we rebuilt GitHub Actions’ core architecture and shipped long-requested upgrades to improve performance, workflow flexibility, reliability, and everyday developer experience.
GitHub Availability Report: November 2025
In November, we experienced three incidents that resulted in degraded performance across GitHub services.
The new identity of a developer: What changes and what doesn’t in the AI era
Discover how advanced AI users are redefining software development—shifting from code producers to strategic orchestrators—through delegation, verification, and a new era of AI-fluent engineering.