gitlab-org--gitlab-foss/doc/development/README.md

Development

• Architecture of GitLab
• Shell commands in the GitLab codebase
• Rake tasks for development
• CI setup for testing GitLab
• Sidekiq debugging
• UI guide for building GitLab with existing css styles and elements
• Migration Style Guide for creating safe migrations
• How to dump production data to staging
• Benchmarking