Git Cheat Sheet

Git (/ɡɪt/) is a distributed version control system that tracks changes in any set of computer files, usually used for coordinating work among programmers who are collaboratively developing source code during software development. Its goals include speed, data integrity, and support for distributed, non-linear workflows (thousands of parallel branches running on different computers).

1. History Tracking: Git records changes to files over time. It’s like a time machine for your code. You can revisit any version, compare changes, and understand who did what.
2. Collaboration: When multiple developers work on the same project, Git ensures smooth collaboration. It prevents chaos by allowing everyone to work independently and merge their changes seamlessly.
3. Branching and Merging: Git enables branching, where you can create separate lines of development. You can experiment, fix bugs, or add features without affecting the main codebase. Merging brings these branches back together.
4. Safety Net: Ever accidentally delete a file or mess up your code? Git has your back. It lets you revert to a previous state, ensuring you don’t lose work.
5. Efficiency: Git reduces redundancy. Instead of copying entire directories, it stores only the changes (patches). This efficiency matters, especially when dealing with large projects.
6. Remote Repositories: With Git, you can collaborate across different systems. Centralized servers (like GitHub) host your code, making it accessible to your team from anywhere.
7. Conflict Resolution: When two people modify the same file, Git helps resolve conflicts gracefully. It highlights conflicting changes, allowing you to choose the right version.
8. Code Reviews: Git facilitates code reviews. Team members can comment on changes, suggest improvements, and ensure code quality.
9. Version Tagging: Git lets you tag specific versions (like v1.0, v2.0). It’s handy for releases and tracking project milestones.
10. Industry Standard: Git is widely adopted in the software industry. Knowing Git is essential for any developer, whether you’re a beginner or a seasoned pro