Thank you for considering to help improve Dagu! We welcome contributions from anyone on the internet.

Quick Start

• Browse good first issue or help wanted labels and comment to claim.
• Join the Discord server for questions or to share progress.

Getting Started

• Fork the repository and clone it locally
• Look for any issue that interests you
• Make your changes and test them
• Ask questions if anything is unclear

How to Contribute

We welcome contributions of all kinds, including:

• Help other users by answering questions and providing support
• Suggest new features or improvements
• Improve documentation and examples, or provide use cases
• Refactor code for better readability and maintainability
• Fix bugs or add missing tests
• Add new features based on issue discussions
• Review and provide feedback on PRs

Development

Prerequisites:

• Go (latest stable)
• Node.js
• pnpm

Building frontend assets:

make ui

Building binary:

make bin

Running tests:

make lint
make test            # includes installer shell regression tests
make test-installer  # installer shell regression tests only

Running test with coverage:

make test-coverage

Frontend

Starting the backend server on port 8080:

DAGU_PORT=8080 make

Starting the development server:

cd ui
pnpm install
pnpm dev

Navigate to http://localhost:8081 to view hot-reloading frontend.

Code Standards

• Write unit tests for any new functionality
• Aim for good test coverage on new code
• Test error conditions and edge cases

Pull Requests

Before submitting:

• Tests pass (make test)
• Linter passes (make lint)
• New code includes tests
• Documentation updated if applicable
• Commit messages following the Go Commit Message Guidelines

Review Process

• All PRs are reviewed by maintainers.
• Community members are encouraged to review and provide feedback.

Issues

Bug Reports

When reporting bugs, please include:

• Operating system and version
• Steps to reproduce the issue (example DAG yaml is very helpful)
• Expected behavior
• Actual behavior
• Relevant logs or error messages

Feature Requests

When requesting features, please describe:

• Clearly describe the feature and its use case
• Explain why it would be valuable
• Consider backward compatibility
• Provide examples if possible

License

By contributing to Dagu, you agree that your contributions will be licensed under the GNU General Public License v3.0.