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Git VS Docker

Compare Git VS Docker and see what are their differences

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Contents:
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Git logo Git

Git is a free and open source version control system designed to handle everything from small to very large projects with speed and efficiency. It is easy to learn and lightweight with lighting fast performance that outclasses competitors.

Docker logo Docker

Docker is an open platform that enables developers and system administrators to create distributed applications.
  • Git Landing page
    Landing page //
    2023-08-01
  • Docker Landing page
    Landing page //
    2023-07-25

Git

Website
git-scm.com
Pricing URL
-
$ Details
Release Date
-
Edit details

Docker

Website
docker.com
Pricing URL
Official Docker Pricing
$ Details
Release Date
2013 January
Startup details
Country
United States
State
California
City
San Francisco
Founder(s)
Solomon Hykes
Employees
50 - 99
Edit details

Git features and specs

  • Distributed Version Control
    Git is a distributed version control system, meaning every user has a complete local copy of the repository. This offers better redundancy and allows users to work offline.
  • Branching and Merging
    Git makes branching and merging processes simple and efficient, allowing users to try out new features, fix bugs, or experiment without affecting the main codebase.
  • Speed
    Git operates very quickly because most of its operations are performed locally, making it very swift in comparison to some other version control systems.
  • Flexibility
    It is highly flexible, supporting various workflows including centralized, feature-branch, Gitflow, and forking workflows.
  • Open Source
    Being an open-source tool, it's free to use, and its source code can be reviewed and modified by anyone as needed.
  • Widely Supported
    Git is widely supported by many integrated development environments (IDEs) and collaborative platforms like GitHub, GitLab, and Bitbucket.
  • Security
    Git uses a mechanism of checksums to ensure data integrity, making it very resilient against changes, corruption, and unauthorized alterations.

Possible disadvantages of Git

  • Complexity for Beginners
    New users may find Git's command-line interface and concepts like branching, merging, and rebasing to be complex and difficult to learn.
  • Overhead of Local Repositories
    Since every user maintains a full copy of the repository, this could lead to higher local storage requirements compared to some other version control systems.
  • Learning Curve
    The initial setup and understanding of Git workflows can be challenging, and it requires users to spend some time learning the tool.
  • Potential for Misuse
    Powerful features like force push and interactive rebase can lead to significant issues if misused, including loss of history and data.
  • Merge Conflicts
    While merging is generally easy, complicated projects with many contributors might experience frequent and difficult-to-resolve merge conflicts.
  • Tool Fragmentation
    There are multiple tools and additional software built around Git (GUI clients, integrations, etc.), which can be overwhelming and fragmented for some users.

Docker features and specs

  • Portability
    Docker containers are designed to run consistently across different environments such as development, testing, and production, ensuring that software behaves the same regardless of where it's deployed.
  • Efficiency
    Docker containers share the host OS kernel and use fewer resources compared to traditional virtual machines, which allows for faster startups and reduced overhead.
  • Isolation
    Containers encapsulate the application and its dependencies in a separate environment, which minimizes conflicts between different applications' dependencies.
  • Scalability
    Docker makes it easier to scale applications quickly and manage resource allocation dynamically, which is particularly useful for microservices architectures.
  • Continuous Integration and Deployment
    Docker facilitates CI/CD processes by making it easier to automate the deployment pipeline, resulting in faster code releases and more frequent updates.
  • Community and Ecosystem
    A vast community and a rich ecosystem of tools and pre-built images in Docker Hub, enabling you to quickly find and reuse code and solutions.

Possible disadvantages of Docker

  • Complexity
    While Docker can simplify certain aspects of deployment, it adds a layer of complexity to the infrastructure that might require specialized knowledge and training.
  • Security
    Containers share the host OS kernel, which can pose security risks if an attacker gains access to the kernel. Proper isolation and security measures must be implemented.
  • Persistent Data
    Managing persistent data in Docker can be challenging, as containers are ephemeral and the default storage solutions are not always suitable for all applications.
  • Monitoring and Debugging
    Traditional monitoring and debugging tools might not work well with containerized applications, requiring specialized tools and approaches which can complicate troubleshooting.
  • Performance Overhead
    Although lighter than virtual machines, Docker containers can still introduce performance overheads, especially when multiple containers are running simultaneously.
  • Compatibility
    Not all software and systems are fully compatible with Docker, which can limit its use in certain legacy applications and complex environments.

Git videos

+ Add

Full Git Tutorial (Part 6) - Pull Requests & Code Reviews

More videos:

  • Review - Learn Git In 15 Minutes
  • Tutorial - How to Review a Pull Request in GitHub the RIGHT Way

Docker videos

+ Add

What is Docker in 5 minutes

More videos:

  • Tutorial - What is Docker? Why it's popular and how to use it to save money (tutorial)
  • Review - Real World PHP Dockerfile Review, from a #Docker Captain

Category Popularity

0-100% (relative to Git and Docker)

Git

Docker

Git
100 100%
Git
0% 0
Developer Tools
0 0%
Developer Tools
100% 100
Code Collaboration
100 100%
Code Collaboration
0% 0
Containers As A Service
0 0%
Containers As A Service
100% 100

User comments

Share your experience with using Git and Docker. For example, how are they different and which one is better?
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Reviews

These are some of the external sources and on-site user reviews we've used to compare Git and Docker

Git Reviews

Boost Development Productivity With These 14 Git Clients for Windows and Mac
GitUp is the open-source solution for a git repository and IDE interaction on macOS computers. The tool is based on a generic Git toolkit known as the GitUpKit. This toolkit is reusable, and hence you can build your own Git app based on GitUpKit.
Source: geekflare.com

Docker Reviews

Exploring 7 Efficient Alternatives to MAMP for Local Development Environments
Though not specifically designed for PHP development, Docker offers a containerized approach to create, deploy, and run applications. It enables easy installation of PHP, web servers, and databases within containers, facilitating quick and consistent development environment setups.
Source: medium.com
Top 6 Alternatives to XAMPP for Local Development Environments
Docker - A containerization platform that allows developers to package applications and their dependencies into containers. Docker Compose can be used to define multi-container application stacks, including web servers, databases, and other services. Features powerful portability and consistency, supports rapid building, sharing, and container management, suitable for...
Source: dev.to
The Top 7 Kubernetes Alternatives for Container Orchestration
Docker uses images as templates to create new containers using Docker engine commands such as Build -t or run -d.
Source: cloudnativenow.com
Kubernetes Alternatives 2023: Top 8 Container Orchestration Tools
Docker is an open-source platform for building, managing, deploying containerized applications. Swarm is a native feature in Docker with a group of virtual or physical machines that lets you schedule, cluster, and run Docker applications. It is a Docker alternative for Kubernetes that provides high portability, agility, and high availability.
Source: www.servertribe.com
Top 12 Kubernetes Alternatives to Choose From in 2023
Docker Swarm is a native clustering and orchestration solution provided by Docker, the leading containerization platform.
Source: humalect.com

Social recommendations and mentions

Based on our record, Git should be more popular than Docker. It has been mentiond 274 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Git mentions (274)

  • Indie Hacking with Open Source Tools: Innovating on a Budget
    This ecosystem is fueled by repositories hosting powerful languages, functions, and versatile tools—from backend frameworks like Django and Ruby on Rails to containerization with Docker and distributed version control via Git. Moreover, indie hackers can also utilize open source design tools (e.g. GIMP, Inkscape) and analytics platforms such as Matomo. - Source: dev.to / 8 days ago
  • Most Effective Approaches for Debugging Applications
    When a bug disrupts a production environment, reverting to a known working state can minimize user impact and provide a stable baseline for investigation. Version control systems like Git or GitHub enable precise rollbacks, preserving the ability to analyze faulty code. A 2022 JetBrains survey found that 92% of developers use Git, with 65% citing rollbacks as a key benefit for debugging. - Source: dev.to / 15 days ago
  • Building multi-agent systems with LangGraph or CrewAI
    Git to clone repositories and manage your project. - Source: dev.to / about 1 month ago
  • Git Basics and Version Control
    You can download and install Git from the official website: https://git-scm.com. - Source: dev.to / about 1 month ago
  • Automatically generate changelogs with git
    One of the rather tedious tasks of a developer is to generate changelogs. I cannot imagine that anybody enjoys going through the project history and try to reverse engineer what has happened since the last release. But the good news is that with a bit of discipline it is quite straightforward to generate those changelogs from your version control history. The examples in this blog post will use git, but I guess... - Source: dev.to / about 1 month ago
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Docker mentions (73)

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What are some alternatives?

When comparing Git and Docker, you can also consider the following products

GitHub - Originally founded as a project to simplify sharing code, GitHub has grown into an application used by over a million people to store over two million code repositories, making GitHub the largest code host in the world.

Kubernetes - Kubernetes is an open source orchestration system for Docker containers

Mercurial SCM - Mercurial is a free, distributed source control management tool.

Rancher - Open Source Platform for Running a Private Container Service

VS Code - Build and debug modern web and cloud applications, by Microsoft

Apache Karaf - Apache Karaf is a lightweight, modern and polymorphic container powered by OSGi.

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