10 Best Docker Projects with Source Code

Docker is a type of containerization software or a PaaS tool that allows the user to fragment applications and their environment into small chunks which can be stored and deployed in any machine. Basically, Docker is used as a powerful tool to manage and deploy the applications efficiently by the developers. With the help of containerization, different containers such as apps, and system files work effectively and smoothly in one virtual machine without even sharing all the resources.

Therefore, in this article, detailed knowledge has been provided about the Docker projects and the 10 Best Docker Projects.

What is Docker?

Docker is defined as a tool which is in the form of a user interface and it allows the developers to work comfortably with the containerized applications. It enables the developers to separate their applications from the infrastructure so that they can deliver the software applications quickly and on time. With the help of Docker, developers can manage the infrastructure in a similar way as they manage the applications.

10 Best Docker Projects with Source Code

There are multiple Docker Project Ideas that are used to improve the development of the workflow and enhance productivity. Some of the 10 Best Docker Projects are mentioned below:

1. Docker Craft

Docker craft is a docker project idea that allows the use of docker containers to host the Minecraft servers. This is one of the great projects as Docker Craft uses a similar technology that is used to power Heroku’s containers which are based on the architecture, thus making the project easily scalable. To get started with the Docker craft developers need to develop a new ‘Dockercraft’ folder and further needs to clone the Dockercraft repository into it. Next step is where developers need to edit the “Docker-compose.yml” file to specify the desired Minecraft version and the memory limit. At last developers can launch the server by running ‘Docker compose up’.

Source Code : Docker craft

2. RancherVM

RancherVM is a type of open-source container which is a lightweight virtualization solution for Docker which enables developers to run Docker remove the containers on a single host. It provides an easy way to manage virtual machines on a Rancher host. Developers use RancherVM to develop and manage VMs which run on the top of any supported hypervisor such as Xen, VMware, and KVM. This project supports all major Linux distributions like CentOS, Ubuntu, Fedora and Debian. It also provides an easy way to manage and deploy Kubernetes clusters.

Source Code : RancherVM

3. Dockerfile_lint

Dockerfile is an open source building block project idea which is used in Dockerizing applications. Dockerfile is a type of text document which consists of all the commands a beginner needs to call on the Docker compose command line to assemble the Docker run image. Dockerfile uses golang to validate the dockerfiles and the main objective of this project is to make it easier for the users to develop well crafted Dockerfiles. The project is still in the developmental phase but it can be used to check the common errors in the Dockerfiles.

Source Code : Dockerfile_lint

4. Memcached SaaS using the Docker

Memcached is a distributed memory caching system which is used to speed up dynamic web applications by reducing the database load. It is a cloud-based service which allows the developers to deploy and manage the Memcached servers. With the help of Memcached SaaS developers which can elastically scale the Memcached servers. It also provides a number of features which makes it easy to manage the Memcached servers which includes auto-scaling, monitoring and backup or restore.

Source Code : Memcached SaaS

5. Docker-Mon

Docker-Mon is a type of monitoring tool which is designed to track the Docker containers and to monitor various containers at once and it also provides a variety of multiple features to make monitoring the Docker infrastructure easy. One of the main key features of Docker-Mon is that it is able to send alerts whenever an error or issue is being detected which means that the developers will be notified immediately after anything goes wrong and at that time developers can take action to fix that particular problem. Docker-Mon is its own container health panel. This panel provides a complete overview of the health of all the containers and it is used to identify the issues which quickly needs to be resolved.

Source Code : Docker-Mon

6. Passenger-Docker

Passenger-Docker is another great Docker project idea for the developers who are looking to containerize their website applications. Passenger-Docker is an open source project idea which makes it easy for the developers to deploy and run the website applications in the Docker containers. Passenger-Docker project provides a command line interface which makes it easy to develop and run the web apps in the containers. It also consists of multiple features which makes it easy to scale the applications which need to grow.

Source Code : Passenger-Docker

7. Dokku

Dokku is a self hosted platform which is particularly for those developers who are willing to learn about Devops and containerization. It allows the developers to manage and deploy the Docker containers. It is a simple project which uses a simple Git push workflow to deploy the applications making it easy to get started. This project also provides a huge range of features which includes automatic SSL generation and provides support in the various domains.

Source Code : Dokku

8. Jenkins

Jenkins is another Docker project idea which helps in building pipelines to automate the process of creating, testing and deploying the software applications. Jenkins is an open source platform which can define the stages of the pipelines in codes and can easily configure them to run on a schedule. With the help of Jenkins software developers can monitor the status of the pipelines and can also perform actions which includes manually triggering builds or rolling them back to the past versions. By using Jenkins with Docker, developers can easily set up a continuous delivery pipeline which builds the image of the application, runs the test against it and then shifts it to the Docker registry for the deployment purpose.

Source Code : Jenkins

9. KubeVirt

KubeVirt is another Docker project idea which has an objective to provide heavy virtualization capabilities on top of the Kubernetes. KubeVirt does it by using the already existing kernel virtualization mechanisms and adding a new virt-api layer to expose the capabilities. It can be used to run legacy applications which are non-container friendly. This project is still under development but it is already usable for multiple same workloads.

10. Dockermix

Dockermix is another great project idea of Docker which is for those developers who are looking to get started with Docker. This project provides a set of templates and tools for using Docker in the development environments. Dockermix consists of multiple Docker best practices for deploying the docker applications. With the help of Dockermix developers can specify the base image, the version of each component and the dependencies. Further Dockermix will develop the environment for the developers to ensure that each component is compatible which further makes it easy to develop deployments environments.

Conclusion

Docker is a popular and powerful tool which has changed the developers way on how to build and run the applications. Docker is particularly used for the creation of light weight developmental environments. It also helps in managing and deploying the applications more effectively. Therefore in this article a complete information about Docker and the top 10 Docker project ideas are provided so that the developers can get started with Docker.

FAQs

1. How to get started with Docker ?

Before getting started with Docker, developers need to develop a project. First steps should be a creation of a new directory for the project. It is the main location of the project files and where it will be stored is the best Docker images. After the creation of the project directory developers need to develop a file known as “Dockerfile”. Then developers need to develop a “Docker-compose.yml” file. Lastly they need to run the “Docker-compose up” command to develop and run the containers.

2. Is Docker a good option for small projects ?

Docker is a great option for small projects as it provides a simple way to package and deploy the applications. Docker is used in creating lightweight development environments which can easily be thrown away when it’s no longer needed. Therefore due to its features it is included that Docker is a good option for small projects as it can be quickly deployed with the minimal efforts.

3. What are Docker images ?

The Docker images are the read only template which consist of a set of instructions for developing the Docker container which includes every single thing which is needed to run the applications by including the code, libraries, runtime , configuration files and variables. These images are mainly used to launch the Docker containers. When a developer runs a container from an image the container inherits all the properties of the image including its configuration and contents.

4. What are the best Docker Project Ideas ?

Some of the top docker project Ideas are- Docker craft, RancherV, KubeVirt, Dockermix, Docker-Mon, Passenger-Docker, Dokku, Memcached SaaS using Docker and Jenkins.