Welcome to the guide on version control basics! 📚 This essential skill is crucial for managing changes in code, documents, and projects efficiently. Let's dive into the fundamentals.

What is Version Control?

Version control is a system that records changes to a file or set of files over time. It allows you to retrieve previous versions of your work, compare changes, and collaborate with others. ⚙️

  • Track Changes: Every modification is saved with a timestamp.
  • Revert Mistakes: Roll back to a previous state easily.
  • Collaborate: Multiple users can work on the same project without conflicts.

Popular Tools

Here are some widely used version control systems:

  1. Git - The most popular distributed version control system. Learn more about Git
  2. SVN (Subversion) - A centralized system for managing source code.
  3. Mercurial - Another distributed system similar to Git.

Basic Workflow

The typical process involves these steps:

  1. Initialize Repository: git init
  2. Stage Changes: git add <file>
  3. Commit Changes: git commit -m "message"
  4. Push to Remote: git push origin main
Git Logo

Branching & Merging

Branches allow you to work on new features or experiments without affecting the main codebase.

  • Create Branch: git branch <branch-name>
  • Switch Branch: git checkout <branch-name>
  • Merge Changes: git merge <source-branch>
Branch Diagram

Best Practices

  • Always commit small, incremental changes. ✅
  • Write meaningful commit messages. 📝
  • Regularly push your work to a remote repository. 🔄

For more advanced topics, check out our guide on Advanced Git Concepts! 🚀