What is GitLab & Why It Exists

Imagine your team is building a web application. You have five developers, all writing code on their own laptops. Without a central system, chaos happens fast — two people edit the same file and one overwrites the other, nobody knows who changed what, deploying to the server means manually copying files and hoping nothing breaks, and testing only happens when someone remembers to do it manually.

GitLab solves all of this in one place. It is a complete platform where your code lives, your team collaborates, your tests run automatically, and your deployments happen consistently — without manual work.

At its core, GitLab is a Git repository hosting platform — it stores your code and the complete history of every change ever made. But it goes far beyond storage. It connects version control, code review, issue tracking, automated testing, and deployment into a single workflow.

GitLab was founded by Dmitriy Zaporozhets and Valery Sizov in October 2011. It is open-source (Community Edition) and can be installed on your own servers — one of its biggest advantages over alternatives.

GitLab vs GitHub vs Bitbucket

All three host Git repositories. The differences matter when choosing the right tool for your team.

Choose GitLab when:

• Your team needs full control over where code lives (compliance, security)
• You want CI/CD, registry, and issue tracking without stitching tools together
• You are self-hosting on your own infrastructure
• You need unlimited private repositories for free

GitLab Editions

Start here: Create a free account at gitlab.com. You get unlimited private repos, CI/CD pipelines with 400 free minutes/month, and a container registry. No installation needed.

How GitLab Fits into DevOps

GitLab is not just a code storage tool. It is the trigger point for your entire delivery pipeline. Every push, every merged request, every new tag fires events that other tools react to.

Master GitLab and you master the starting point of every modern DevOps pipeline.