Jib builds optimized Docker and OCI images for your Java applications without a Docker daemon - and without deep mastery of Docker best-practices. It is available as plugins for Maven and Gradle and as a Java library. Jib separates your application into multiple layers, splitting dependencies from classes. Now you don’t have to wait for Docker to rebuild your entire Java application - just deploy the layers that changed. 
 
Rebuilding your container image with the same contents always generates the same image. Never trigger an unnecessary update again. Reduce your CLI dependencies. Build your Docker image from within Maven or Gradle and push to any registry of your choice. No more writing Dockerfiles and calling docker build/push.

Jib builds optimized Docker and OCI images for your Java applications without a Docker daemon - and without deep mastery of Docker best-practices. It is available as plugins for Maven and Gradle and as a Java library.

jib - Build container images for your Java applications.

Skaffold is a command line tool that facilitates continuous development for Kubernetes applications. You can iterate on your application source code locally then deploy to local or remote Kubernetes clusters. Skaffold handles the workflow for building, pushing and deploying your application. It also provides building blocks and describe customizations for a CI/CD pipeline.
 
Skaffold is client-side only. With no on-cluster component, there is no overhead or maintenance burden to your cluster. Skaffold has many essential features for Kubernetes-native development, including policy-based image tagging, resource port-forwarding and logging, file syncing, and much more.

Skaffold is a command line tool that facilitates continuous development for Kubernetes applications. You can iterate on your application source code locally then deploy to local or remote Kubernetes clusters. Skaffold handles the workflow for building, pushing and deploying your application. It also provides building blocks and describe customizations for a CI/CD pipeline.

Skaffold - Local Kubernetes Development

tsuru is an extensible and open source Platform as a Service (PaaS) that makes application deployments faster and easier. tsuru is an open source polyglot cloud application platform (PaaS). With tsuru, you don’t need to think about servers at all. It keeps your apps running by rebalancing resources and recovering failed units and nodes automatically. It helps to grow your application dynamically allocating resources with ease. It is integrated with EC2, Apache Cloudstack which allows auto provisioning simple, painless and fast. 
 
As an application developer: 
<ul>
<li>Write apps in the programming language of your choice</li>
<li>Back apps with add-on resources such as SQL and NoSQL databases, including memcached, redis, and many
others.</li>
<li>Manage apps using the <code>tsuru</code> command-line tool</li>
<li>Deploy apps using the Git revision control system</li>
</ul>

tsuru is an extensible and open source Platform as a Service (PaaS) that makes application deployments faster and easier. tsuru is an open source polyglot cloud application platform (PaaS). With tsuru, you don’t need to think about servers at all. It keeps your apps running by rebalancing resources and recovering failed units and nodes automatically. It helps to grow your application dynamically allocating resources with ease. It is integrated with EC2, Apache Cloudstack which allows auto provisioning simple, painless and fast. 

tsuru - Open source, extensible and Docker-based Platform as a Service (PaaS).

HyperContainer is a hypervisor-agnostic technology that allows you to run Docker images on plain hypervisor. HyperContainer combines the best from both worlds: VM and Container. It is fast as containers and isolated as VM. Hyper eliminates the need for Guest OS.
 
<img src="https://camo.githubusercontent.com/83049c2d1b49819c55e341301bb268d1fc00fa62/68747470733a2f2f7472656c6c6f2d6174746163686d656e74732e73332e616d617a6f6e6177732e636f6d2f3535353163343932343639363061333166656162336433352f31353135783934372f35323635613966373262353839656635646266386233373262373138633433652f5061737465645f696d6167655f61745f323031365f30345f31365f30375f33335f504d2e706e67" width="500" />

HyperContainer is a hypervisor-agnostic technology that allows you to run Docker images on plain hypervisor. HyperContainer combines the best from both worlds: VM and Container. It is fast as containers and isolated as VM. Hyper eliminates the need for Guest OS.

hyperd - Hypervisor-agnostic Docker Runtime

Project Harbor is an enterprise-class registry server that stores and distributes Docker images. It extends the open source Docker Distribution by adding the functionalities usually required by an enterprise, such as security, identity and management. As an enterprise private registry, Harbor offers better performance and security. 
 
Harbor supports the setup of multiple registries and has images replicated between them. With Harbor, the images are stored within the private registry, keeping the bits and intellectual properties behind the company firewall. In addition, Harbor offers advanced security features, such as user management, access control and activity auditing.
<ul >
 <li>Role Based Access Control - Users and docker repositories are organized via "projects", a user can have different permission for images under a namespace.</li>
 <li>Image replication - Images can be replicated (synchronized) between multiple registry instances. Great for load balancing, high availability, hybrid and multi-cloud scenarios.</li>
 <li>Graphical user portal - User can easily browse, search docker repositories, manage projects/namespaces.</li>
 <li>AD/LDAP support - Harbor integrates with existing enterprise AD/LDAP for user authentication and management.</li>
 <li>Auditing - All the operations to the repositories are tracked and can be used for auditing purpose.</li>
 <li>Internationalization - Already localized for English, Chinese, German, Japanese and Russian. More languages can be added.</li>
 <li>RESTful API - RESTful APIs are provided for most administrative operations of Harbor. The integration with other management softwares becomes easy.</li>
 <li>Easy deployment - Provide both an online and offline installer. Besides, a virtual appliance for vSphere platform (OVA) is available.</li>
 </ul>

Project Harbor is an enterprise-class registry server that stores and distributes Docker images. It extends the open source Docker Distribution by adding the functionalities usually required by an enterprise, such as security, identity and management. As an enterprise private registry, Harbor offers better performance and security. 

Harbor - An enterprise-class container registry server based on Docker Distribution

Docker slim minify's and secure's Docker containers. Keep doing what you are doing. No need to change anything. Use the base image you want. Use the package manager you want. Don't worry about hand optimizing your Dockerfile. You shouldn't have to throw away your tools and your workflow to have small container images.
 
docker-slim will optimize and secure your containers by understanding your application and what it needs using various analysis techniques.

Docker slim minify's and secure's Docker containers. Keep doing what you are doing. No need to change anything. Use the base image you want. Use the package manager you want. Don't worry about hand optimizing your Dockerfile. You shouldn't have to throw away your tools and your workflow to have small container images.



DockerSlim (docker-slim) - Optimize and secure your Docker containers

Nuclio is a high-performance "serverless" framework focused on data, I/O, and compute intensive workloads. It is well integrated with popular data science tools, such as Jupyter and Kubeflow; supports a variety of data and streaming sources; and supports execution over CPUs and GPUs. The Nuclio project began in 2017 and is constantly and rapidly evolving; many start-ups and enterprises are now using Nuclio in production.
 
Nuclio is extremely fast: a single function instance can process hundreds of thousands of HTTP requests or data records per second. This is 10-100 times faster than some other frameworks.

Nuclio is a high-performance "serverless" framework focused on data, I/O, and compute intensive workloads. It is well integrated with popular data science tools, such as Jupyter and Kubeflow; supports a variety of data and streaming sources; and supports execution over CPUs and GPUs. The Nuclio project began in 2017 and is constantly and rapidly evolving; many start-ups and enterprises are now using Nuclio in production.

Nuclio - High-Performance Serverless event and data processing platform

Mist is an open source platform for managing heterogeneous computing infrastructure, aka a Multi-Cloud Management Platform. The managed computing resources may be running on any combination of public clouds, private clouds, hypervisors, bare metal servers, container hosts. Mist provides a unified way to operate, monitor & govern cloud resources. The mission statement of the Mist platform is to help commoditize computing by alleviating vendor lock-in.

 Mist - Open source multi-cloud management platform

CapRover is an extremely easy to use app/database deployment & web server manager for your NodeJS, Python, PHP, ASP.NET, Ruby, MySQL, MongoDB, Postgres, WordPress applications. It's blazingly fast and very robust as it uses Docker, nginx, LetsEncrypt and NetData under the hood behind its simple-to-use interface. 
 
CapRover has built-in support for several popular apps that can
 be deployed as is. These include WordPress, MySQL, MongoDB and many 
more.&nbsp;&nbsp;There is a repository of <a href="https://github.com/caprover/one-click-apps" style="" target="_blank">One Click Apps on GitHub</a> and it's continuously growing.<ul><li>Deploy apps in your own space (Node js, PHP, Python, Java literally any language!)</li><li>Ability to secure your services over HTTPS for FREE, ability to automatically redirect HTTP to HTTPS.</li><li>Deploying one-click apps is a matter of seconds! MongoDB, Parse, MySQL, WordPress, Postgres and many more.</li><li>Simple interface for many docker operations: exposing container ports to host, setting up persistent directories, instance count and etc.&nbsp;</li><li>Optionally fully customizable nginx config allowing you to enable HTTP2, specific caching logic, custom SSL certs and etc.&nbsp;</li><li>Attach more nodes and create a cluster in seconds! CapRover automatically configures nginx to load balance</li></ul>Many ways to deploy the app.<ul><li>upload your source from dashboard</li><li>use command line caprover deploy</li><li>use webhooks and build upon git push</li></ul>

CapRover is an extremely easy to use app/database deployment & web server manager for your NodeJS, Python, PHP, ASP.NET, Ruby, MySQL, MongoDB, Postgres, WordPress applications. It's blazingly fast and very robust as it uses Docker, nginx, LetsEncrypt and NetData under the hood behind its simple-to-use interface. 

CapRover - Easiest app/database deployment platform and webserver package for your applications

RancherOS is a minimalist Linux distribution perfect for running Docker containers. It runs Docker directly on top of the kernel and delivers Linux services as containers. It includes only the services needed to run Docker. RancherOS reduces the hassle with updating, patching, and maintaining your container host operating system. 

RancherOS - Tiny Linux distro that runs the entire OS as Docker containers

Docker is a mini-Heroku, the smallest PaaS implementation you've ever seen. Dokku helps you build and manage the lifecycle of applications.

Dokku - A docker-powered PaaS that helps you build and manage the lifecycle of applications

The Fn project is a container native serverless platform that you can run anywhere -- any cloud or on-premise. It’s easy to use, supports every programming language, and is extensible and performant. Fn packages your functions as containers and runs on any platform supporting Docker. Push your functions to a repository and deploy anywhere--your laptop or the cloud. 


Fn - The container native, cloud agnostic serverless platform.

Otomi is an open-source cloud-agnostic platform to run on top of Kubernetes to securely deploy, run and manage applications with a desktop-like user interface. Otomi is free, easy to install, comes with an intuitive desktop-like UI and ready to use pre-configured built-in applications to offer an out-of-the-box experience. Just like you would expect from your favorite Linux distribution. After installing Otomi on Kubernetes, you can log in and immediately start deploying and use all the built-in applications.


Otomi- The complete DevOps experience for Kubernetes

When using Docker, it's sometimes a pain to access your containers using specific IPs/ports. Muguet provides you with a DNS Server that resolves auto-generated hostnames to your containers IPs, plus a Reverse Proxy to access all your web apps on port 80.

muguet - DNS Server & Reverse proxy for Docker - Compatible with docker-compose, boot2docker and docker-machine

 The Anchore Engine is an open source project that provides a centralized service for inspection, analysis and certification of container images. The Anchore engine is provided as a Docker container image that can be run standalone or on an orchestration platform such as Kubernetes, Docker Swarm, Rancher or Amazon ECS. The Anchore engine can be accessed directly through a RESTful API or via the Anchore CLI.

Anchore Engine - Centralized service for inspection, analysis and certification of container images

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