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GitHub Flow

? GitHub Flow

? Quick Overview

GitHub Flow is a lightweight, branch-based workflow for Git and GitHub that supports fast collaboration and continuous deployment. It ensures all changes are reviewed and tested before reaching production.

? Key Concepts

  • Branch-based development
  • Pull Requests for review
  • Continuous integration
  • Fast and safe deployments

? Syntax / Theory

Each new feature or bug fix is developed in its own branch. Once completed, it is merged into the main branch through a pull request after review.

? Code Examples

? Create a New Branch
// Create and switch to a new feature branch
git checkout -b feature/login-form
? Commit Changes
// Stage all changes
git add .
// Commit with a descriptive message
git commit -m "Add login form feature"
? Push Branch to GitHub
// Push branch to remote repository
git push origin feature/login-form
? Merge into Main Branch
// Switch to main branch
git checkout main
// Update main branch
git pull origin main
// Merge feature branch
git merge feature/login-form

? Live Output / Explanation

After merging, the feature becomes part of the main branch and is ready for deployment. Automated pipelines can trigger tests and releases.

? Interactive Flow Diagram

GitHub Flow visually follows a simple cycle: main → feature branch → pull request → review → merge → deploy.

? Use Cases

  • Web applications with frequent updates
  • Agile development teams
  • Open-source collaboration
  • Continuous delivery pipelines

? Tips & Best Practices

  • Use clear and meaningful branch names
  • Keep pull requests small and focused
  • Review code carefully before merging
  • Automate testing using CI tools

? Try It Yourself

  • Create a feature branch and make changes
  • Push it to GitHub and open a pull request
  • Review, merge, and delete the branch