git-sim visually simulates Git operations in a repository from a terminal command.
multi-gitter
Update multiple repositories with one command using multi-gitter, a tool for coordinated repository changes.

About multi-gitter
multi-gitter is a command-line tool that runs a script or program in the context of multiple repositories. If the run produces changes, it creates a pull request that can be merged manually by reviewers or automatically after CI pipelines complete.
It accepts scripts in any language, targets repositories by organization, user, or repository list, and includes a dry-run mode for testing. Use requires a token with permission to list repositories and create pull requests for GitHub, GitLab, or Gitea.
Key features
- Run any script or program across multiple repositories with one command
- Create pull requests automatically when script makes changes
- Merge pull requests manually or automatically after CI completes
- Test changes with --dry-run and debug logging before committing
- Target repos by organization, user, or specific repo list
- Configure via command flags, config files, or both
- Runs scripts written in any language or program type
- Creates pull requests only when changes are made, with manual or automatic merge after CI
- Includes dry-run mode with debug logging to preview changes
- Requires a token with permission to list repositories and create pull requests
- API push mode works only with GitHub and is slower and unsuited for large files
- Scripts must have execution permissions, and interpreted scripts need absolute paths
multi-gitter at a glance
- Category
- Development › Git & Code Hosting
- Type
- Open-source project
- Pricing
- Not confirmed. Check the site
- Open source
- Yes · Source code
- Language
- English
- Last checked
- Oct 5, 2026 · Online when checked
- Listed
- Oct 5, 2026
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multi-gitter FAQ
What is needed to authenticate multi-gitter?
How can I test a script without making changes?
How do I run a Python, Node.js, or Go script?
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