The industry-standard version control system
What is Git and why every developer must master it
Everything you need to know about Git: the distributed version control system that manages the code of the world's best teams.
Git is not just a tool: it's the language with which professional development teams collaborate, iterate and ship software.
Every developer, from junior to tech lead, needs to master Git. Not to "use it" but to leverage it as a strategic advantage: faster code, fewer conflicts, complete traceability of every change.
For .NET developers, Git integrates perfectly with Visual Studio, Azure DevOps and CI/CD pipelines for a professional and automated development workflow.
How Git works: fundamental concepts
Git is a distributed system: every developer has a complete copy of the repository, including the entire history. No server connection is needed to commit, create branches or navigate the history.
Key concepts
| Concept | Description |
|---|---|
| Repository | The project folder tracked by Git, with the entire history of changes. |
| Commit | A snapshot of the code at a specific moment, with a descriptive message. |
| Branch | An independent line of development. Allows parallel work without conflicts. |
| Merge | Combines the changes from two branches, integrating the work of multiple developers. |
| Pull Request | Request for code review and merge, with discussion and approval workflow. |
| Rebase | Rewrites commit history for a linear and clean timeline. |
| Tag | Marks a specific commit (typically for release versions). |
| Stash | Temporarily saves uncommitted changes to restore them later. |
Git and .NET: professional workflow
| Tool | Git integration |
|---|---|
| Visual Studio | Integrated Git: branch, commit, merge, blame, history, pull requests without leaving the IDE. |
| Azure DevOps | Managed Git repository with CI/CD pipelines, board and artifact management. |
| GitHub | Hosting, Actions for CI/CD, Copilot, Projects, Security scanning. |
| .NET CLI | dotnet new gitignore generates the .gitignore optimized for .NET projects. |
Branching strategies for .NET teams
| Strategy | When to use it |
|---|---|
| GitHub Flow | Small teams, frequent releases. Main + feature branch + PR. |
| Git Flow | Planned releases with develop, release and hotfix branches. |
| Trunk-based | Mature teams with robust CI/CD. Frequent commits on main with feature flags. |
Advantages of Git for software development
Distributed, Every clone is a complete backup. Work offline, commit offline, synchronize when you want.
Lightweight branching, Create branches in milliseconds. Experiment without risks, delete without consequences.
Performance, Instant local operations. The history of projects with thousands of commits stays fast.
Collaboration, Pull requests, code review and merge: the standard workflow for teams of any size.
Traceability, Every change has author, date, message and context.
git blameandgit bisectfor historical debugging.
Get started with Git: resources and tools
Essential tools
| Tool | Description |
|---|---|
| Git CLI | The official command-line tool, the most powerful and versatile. |
| Visual Studio | Integrated Git interface for .NET developers. |
| GitHub Desktop | Simple graphical client for those who prefer a visual interface. |
| GitKraken / SourceTree | Advanced clients with branch graph visualization. |
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With our path you'll learn Git, Azure DevOps, CI/CD and best practices for managing code in professional teams.
Frequently asked questions
Git è il sistema di controllo versione distribuito più usato al mondo. Traccia le modifiche al codice, permette la collaborazione tra sviluppatori e mantiene la storia completa del progetto.
Sì, Git è completamente open-source e gratuito. I servizi di hosting (GitHub, Azure DevOps, GitLab) offrono piani gratuiti per repository pubblici e privati.
Git è il sistema di version control che gira sul tuo computer. GitHub è un servizio cloud che ospita repository Git e aggiunge funzionalità come pull request, CI/CD e project management.
Sì, Visual Studio include supporto Git completo: commit, branch, merge, blame, history e pull request direttamente nell'IDE senza bisogno di strumenti esterni.
Il modo migliore è seguire un percorso strutturato con progetti pratici. I nostri corsi .NET includono Git, Azure DevOps e le best practice per gestire codice in team.