Commit Together by Github VS git-sizer

• Enhanced Collaboration
  Commit Together allows multiple authors to be credited in a single commit, which fosters a more collaborative environment and ensures everyone involved receives recognition for their contributions.
• Improved Code Review Process
  With multiple authors clearly listed, reviewers can better understand who contributed to which parts of the code, facilitating more directed questions and discussions.
• Accountability
  By attributing every change to the respective author, teams can easily track who made specific changes, which helps in accountability and understanding the history of a project.
• Efficiency in Pair Programming
  When pair programming, both developers can be credited for their combined effort, streamlining the process of sharing code ownership during collaborative sessions.

Possible disadvantages

• Complex Commit History
  Having multiple authors for a single commit may lead to a more complex commit history, making it harder to pinpoint individual contributions over time.
• Potential Workflow Conflicts
  Teams that are used to single-author commits may experience workflow conflicts or require adjustments in practices to accommodate multi-author contributions.
• Initial Setup Overhead
  Learners and new users might face a learning curve or require additional setup to understand and correctly implement the multi-author commit feature.
• Tooling Compatibility
  Some third-party tools and extensions might not fully support or display multi-author commits, leading to inconsistencies in those environments.

• Comprehensive Repository Analysis
  git-sizer analyzes many different dimensions of a Git repository including commit count, tree size, blob size, history depth, and reference counts, providing a holistic view of repository health and potential scaling issues.
• Easy to Use
  The tool is simple to run with minimal setup—just execute it within a git repository—and it produces clear, human-readable output that highlights potential problem areas without requiring complex configuration.
• Identifies Performance Bottlenecks
  It helps identify specific issues that could degrade Git performance, such as excessively large blobs, deep history, large trees, or too many references, which is valuable before migrating or scaling repositories.
• Open Source and Maintained by GitHub
  Being an official GitHub project, it benefits from credibility, community trust, and ongoing maintenance, and it is well documented with clear explanations of what each metric means.
• Useful for Pre-Migration Checks
  It's particularly helpful for teams migrating repositories to new platforms or consolidating repos, as it flags potential issues that could cause problems during migration or with hosting providers' limits.

Possible disadvantages

• No Automatic Remediation
  git-sizer only identifies and reports issues but does not offer any built-in tools or automated processes to fix problems like large blobs or excessive history depth—users must use separate tools like BFG Repo-Cleaner or git-filter-repo.
• Output Can Be Overwhelming for Beginners
  While detailed, the output includes many metrics and threshold levels that may be confusing for users unfamiliar with Git internals, requiring some learning curve to fully interpret results.
• Limited to Local Analysis
  The tool analyzes a local clone of the repository, so it requires users to have a full local copy of the repo (or at least enough history) to get accurate results, which can be time-consuming for very large repositories.
• No Real-Time Monitoring
  It functions as a one-time analysis tool rather than providing continuous or real-time monitoring of repository health, requiring manual reruns to track changes over time.
• Command-Line Only Interface
  The tool lacks a graphical user interface, which may be less accessible for users who prefer visual dashboards or are less comfortable with command-line tools.

No analysis of Commit Together by Github yet.

• Ask HN: Do you rewrite pull requests?

  There is "Co-authored-by" which is supported on GitHub [1] and seems appropriate if the maintainer is basing the solution on someone's code. [1] https://github.blog/2018-01-29-commit-together-with-co-authors/. - Source: Hacker News / over 4 years ago

• how to keep github repos small?

  Also there’s a cool project from GitHub you can use to help understand the size of git’s objects in your git repo https://github.com/github/git-sizer. This might help you determine what the best cloning strategy could be. Source: almost 5 years ago