Which major companies have Git in their stacks? Facebook, Google, LinkedIn, Lyft, Microsoft, Netflix, Reddit, Shopify, and Twitter, to name just a few.
Created in 2005, Git, an open-source tool, has risen to enormous popularity as the top version control system available. Developers of different experience and skill levels turn to it, benefiting from the ability to work simultaneously and virtually with other project collaborators while avoiding code disparities and conflicts.
Git is an optimal choice for teams, facilitating teamwork and collaboration. If you’re considering implementing it at your organization, you need to hire Git developers who have experience working with the tool. Here’s what to look for.
What is Git?
Git is an open-source distributed version control system that allows software developers to work on the same files and documents at the same time without compromising or interfering with their team members’ code. The tool tracks changes that come from different sources — the developers — so that developers can view the history and revert back to different iterations as needed.
Why do developers use Git?
Git streamlines the process, enabling developers to work on projects of all shapes and sizes efficiently, quickly, and collaboratively. It comes with numerous benefits and is predominantly used to support the workflows of distributed teams, although there are other applications of the tool. It also allows for effective coordination among developers, who can preserve data using Git.
Performance is strong, especially compared with other tools on the market. It offers clear documentation and tracking, the core purpose of the tool. These are just some of the reasons why so many developers all over the world turn to Git.
How popular is Git?
Git is extraordinarily popular. Stack Overflow’s 2021 Developer Survey found that nearly all developers who responded — 93.43% — use it.
Git Interview Questions
What are some key features and benefits of Git?
Git runs on every major operating system. It’s highly flexible, efficient, fast, and distributed, as well as capable of accommodating projects of multiple sizes and types. Additionally, Git is easy to learn for developers of all experience levels. It’s open-source, too, and free to use.
Of course, the core benefit — and very purpose — of Git is the fact that it supports simultaneous development, enabling developers to work on code at the same time without error or interference. This leads to a shorter project completion time.
Git also has a huge community, which offers plenty of support and resources to developers who want to leverage the tool.
How secure is Git?
Security is one of the chief complaints about Git. The platform prioritizes collaboration and teamwork, but security isn’t necessarily a core feature. You do have code protection, meaning you can trace the history of your code and not worry about changes interfering with its integrity, unlike some other version control systems.
However, Git itself doesn’t provide many protections against malicious threats and attacks.
There are some steps developers and businesses can take to protect their Git projects and make them more secure. For example, you can cryptographically sign your work using the platform. You should also keep everything up to date, as well as limit access.
Explain Version Control
Version control is the very heart of Git — it’s the system that enables developers to track and record changes. Specifically, it allows developers to work on their files simultaneously and preserves all versions and changes such that the project iterations don’t clash with one another. Version control will also alert team members when they are at risk of overwriting another developer’s work.
With version control, developers can see the entire history of what’s happened with the project — modifications, issues, errors, and so on.
What is GitHub?
GitHub is a huge community of developers that enables collaboration, communication, publishing, and more. Using Git, GitHub allows multiple team members or contributors to access and store projects in a Git Repository. Projects can be made open — available for public collaboration — or closed — kept private to a specific team or group of GitHub developers.
Of course, as with any Git community or iteration, teams can work on the project simultaneously and preserve different versions and the entire history. Many businesses and individual developers use GitHub for remote work — currently, the community has more than 60 million users who comprise a vast GitHub developer program.
What are branches?
Git enables branching, meaning developers can work on different features or additions to the project without affecting the main base. They can code these branches independently and not interfere with the core project. In other words, developers can essentially work on mini “side projects” that stem out from the original one.
This is beneficial because it allows for more flexibility, efficiency, and productivity.
What’s the current release of Git?
Initially released in 2005, Git is currently in version 2.33, which came out on August 16, 2021.
Job Description
We are looking for a talented software developer to ideate and build new software, as well as improve existing software. The ideal candidate will have extensive knowledge of and experience with working with Git to collaborate with other developers and team members.
Responsibilities
- Gather and research requirements for all technologies
- Work closely with stakeholders and team members, leveraging strong collaboration skills
- Use Git to track changes and facilitate stronger teamwork
- Build quality software
- Unit test all products
- Identify areas for improvement in existing technologies and carry out improvements
Skills and Qualifications
- Strong collaboration, communication, and teamwork skills
- At least 5 years of experience using Git
- At least 7 years of experience using programming languages, including Java, Python, C++, JavaScript, C, C#, Go, and Rust
- Ability to learn and adapt quickly
- Bachelor’s degree in computer science, software development, information technology, or a related field
