Regardless of all the optimizations we do in in React apps, rendering process so far has been a blocking and cannot be interrupted. With the introduction of new experimental React Concurrent Mode, rendering becomes interruptible.

The context API will finally become a first-class citizen with the release of React 16.3. Facebook has announced that they are going to release a stable yet revamped version of the context API.

Promises are great but the its nested syntax can get easily complex and hard to follow. With ES2017 async and await keywords for writing asynchronous code makes it more readable and easier to follow than equivalent code based on long promise chains or deeply nested callbacks.

ES6 introduced improved parameter handling in JavaScript. Instead of the half array arguments object, these new improvements will significantly improve how we handle arguments and parameters.

Cyber security has become a necessity for any web developer building client-facing web applications. We are looking into few options for securing our app.

In this article, we are going to use ES6 recursion with functional programming to understand how we can implement list operations like map, reduce, filter and join.

React has become the framework of choice recently within the JavaScript community. And the tools for testing React components has also gained lot of attention.

ES6 generators are functions that can be paused or resumed, and work cooperatively in a multitasking applications.

Rails 5 ships a new gem rails-api which makes building API only rails apps a breeze. ActiveRecord is a part of Rails 5 along with a strong asset pipeline, making Rails a great option for creating APIs.