Ansible is a radically simple IT automation engine that automates cloud provisioning, configuration management, application deployment, intra-service orchestration, and many other IT needs.

Designed for multi-tier deployments since day one, Ansible models your IT infrastructure by describing how all of your systems inter-relate, rather than just managing one system at…

Docker-compose is a tool for defining and running multi-container Docker applications. With Compose, you use a YAML file to configure your application’s services. Then, with a single command, you create and start all the services from your configuration.

Why Docker-compose?

Let say we want to containerize an application having Node backend, React-js…

Java 9 Features

- Immutable List

Creates a immutable list (read-only), cannot modify the list once it is created.

List.of(1,2,3);
  • Cannot add null value, it will throw NullPointerException.
  • Cannot add more values to the list, it will throw UnsupportedOperationException.
  • Can add values only at the time of initialization.

- Immutable Set

Set.of(1,2,3);
  • Cannot add duplicate values like Set.of(1,1,2), it…

In this blog, we will learn about how we can containerize a react application. Here we will see the generic steps which we can follow with any react application. Just for the sake of completion, we will start from scratch, we will first create a react application and then we…

Rohan Aggarwal

Full stack developer

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