Operations | Monitoring | ITSM | DevOps | Cloud

Imagine this: You are an engineer at a startup. You are responsible for keeping all the applications running smoothly and safely in production. At first, you have things under control, but soon enough things start getting more complex.

CI/CD is now an inevitable need of every modern application. Many startup companies adopt CI/CD with a good cloud vendor. Still, they do not follow the guidelines needed for successful deployment, and even if they do that, they find difficulty scaling the application. Here in this article, we will go through a comprehensive checklist to help you perform stable and successful production deployments on AWS.

React continues to be the web framework of choice for many UI developers, surpassing jQuery as the most popular framweork in the 2021 Stack Overflow Developer Survey. It provides an intuitive model for building data-driven user interfaces, and efficiently updates the DOM when this data changes. React pairs nicely with Redux for managing the data that React needs to render interfaces. Redux offers a predictable way to structure and update the data in those frontend applications.

Continuous integration (CI) is a development practice where development teams can make small, frequent changes to code. With an automated build which verified the code each time developers verify their changes into the version control repository. Which helps the development teams to detect any defect in an early stage. Continuous integration is the first part of CI/CD, which enables the development team to release the code changes gradually to production quickly and regularly.

Continuous integration is a DevOps practice, where developers continuously integrate the code changes into a central repository. It most often refers to the build or the integration stage of the software release process. A continuous integration service helps to automatically build and run unit tests on the new code changes to find any errors instantly.

Most Series A and B companies are born in the cloud. Instead of the traditional mainframe architecture, they use AWS, Kubernetes and the likes to run their production environments. While striving to do things faster and better, we must address the other side of the coin: How do you support the constant shifts inherent in these environments? Chaos engineering allows you to observe your environment continuously and reliably.

Starting with version 16.8, React provides a way to use component and global state without the need for class components. This does not mean that Hooks are a replacement for class components, though. There are some benefits of using class components, which I will describe later in this tutorial.