Developer Essentials
Understanding Git Basics
Commits, branches, pull requests—version control explained in a beginner-friendly way.
Git is the backbone of modern development. Every developer needs to understand how to track changes, collaborate with others, and manage code across different versions. Here's a quick overview of the key concepts.
Key concepts at a glance
The essentials you need to know:
1
Commits
Save snapshots of your code at specific points. Each commit has a message describing what changed.
2
Branches
Work on features separately without affecting the main code. Merge when ready.
3
Pull Requests
Propose changes for review before merging. Essential for team collaboration.
Why Git matters
- Track every change with full history
- Collaborate without overwriting each other's work
- Experiment safely with branches
- Integrate with GitHub, GitLab, and CI/CD