gitlab-foss/doc/development

Development

Outside of docs

• CONTRIBUTING.md main contributing guide
• PROCESS.md contributing process
• GitLab Development Kit (GDK) to install a development version

Styleguides

• API styleguide Use this styleguide if you are contributing to the API.
• Documentation styleguide Use this styleguide if you are contributing to documentation.
• SQL Migration Style Guide for creating safe SQL migrations
• Testing standards and style guidelines
• UX guide for building GitLab with existing CSS styles and elements
• Frontend guidelines
• SQL guidelines for working with SQL queries
• Sidekiq guidelines for working with Sidekiq workers

Process

• Generate a changelog entry with bin/changelog
• Limit conflicts with EE when developing on CE
• Code review guidelines for reviewing code and having code reviewed.
• Merge request performance guidelines for ensuring merge requests do not negatively impact GitLab performance

Backend howtos

• Architecture of GitLab
• CI setup for testing GitLab
• Gotchas to avoid
• How to dump production data to staging
• Instrumentation
• Performance guidelines
• Rake tasks for development
• Shell commands in the GitLab codebase
• Sidekiq debugging
• Object state models

Databases

• What requires downtime?
• Adding database indexes
• Post Deployment Migrations

Compliance

• Licensing for ensuring license compliance