Javascript

Nov 25, 2021

• authorImg Chetan Gawai
authorImg Chetan Gawai

I am a Javascript and React enthusiast, and I absolutely love writing technical blogs. There's just something about the process of breaking down complex concepts and sharing my knowledge with others that really excites me. In my free time, I enjoy exploring my other passions, such as painting, gardening, cooking, and managing my food blog.

ECMAScript Adds Top-level await Support

 We can only use await operator within an async method. In ECMAScript 2022 we will be able to use it outside of the context of an async method in our modules.

Nov 18, 2021

• authorImg Chetan Gawai
authorImg Chetan Gawai

I am a Javascript and React enthusiast, and I absolutely love writing technical blogs. There's just something about the process of breaking down complex concepts and sharing my knowledge with others that really excites me. In my free time, I enjoy exploring my other passions, such as painting, gardening, cooking, and managing my food blog.

ES2022 Introduces Static Class Features

 Private and public static fields along with private static methods would be officially included in ECMAScript 2022.

Oct 21, 2021

• authorImg Chetan Gawai
authorImg Chetan Gawai

I am a Javascript and React enthusiast, and I absolutely love writing technical blogs. There's just something about the process of breaking down complex concepts and sharing my knowledge with others that really excites me. In my free time, I enjoy exploring my other passions, such as painting, gardening, cooking, and managing my food blog.

JavaScript ES2022 Class Fields: Public and Private

 Learn how ES2022 public and private class fields simplify JavaScript class definitions with cleaner syntax.

Oct 14, 2021

• authorImg Jijo Bose
authorImg Jijo Bose

I'm a Ruby on Rails and React Native enthusiast with over four years of experience creating innovative software solutions. I work well in teams and am always up for challenging projects. I enjoy playing chess and gaming in my free time.

JavaScript Private Fields and Methods

 The class fields proposal provides private fields for classes and instances to JavaScript. With this proposal, any class element can be private.

Oct 7, 2021

• authorImg Ajinkya Deshmukh
authorImg Ajinkya Deshmukh

Ajinkya is a dedicated Frontend Developer, passionate about crafting intuitive and engaging user experiences.

ES2021 WeakRef and FinalizationRegistry

 ECMAScript2021 introduces new features WeakRef and FinalizationRegistry to manage garbage collection.

Sep 23, 2021

• authorImg Murtaza Bagwala
authorImg Murtaza Bagwala

A passionate full stack software engineer having 7 years of experience in building scalable enterprise systems. I have worked predominantly with the JVM and Javascript ecosystem but currently exploring Rails. For me, software engineering is all about solving problems in the most optimal way. I am an avid practitioner of clean code practices and love to read about System Design and Architectures. When I am not coding I love to play playstation, read anything about aviation or go out for a long drive and of-course I am foodie by heart.

Normalizing Redux State for Performance

 Normalize Redux state by flattening nested data into separate entities with IDs, enabling simpler reducers and faster lookups.

Sep 16, 2021

• authorImg Apoorv Tiwari
authorImg Apoorv Tiwari

Apoorv is a Ruby on Rails and React Developer with 3 years of experience.

ES2021 Promise.any and AggregateError

 ES2021 introduces Promise.any() which resolves with the first fulfilled promise, and AggregateError for handling multiple rejections.

Aug 26, 2021

• authorImg Apoorv Tiwari
authorImg Apoorv Tiwari

Apoorv is a Ruby on Rails and React Developer with 3 years of experience.

ES2021 replaceAll and Numeric Separators

 ECMAScript 2021 introduces replaceAll() method and numeric separators for better string manipulation and number readability.

Jun 24, 2021

• authorImg Jijo Bose
authorImg Jijo Bose

I'm a Ruby on Rails and React Native enthusiast with over four years of experience creating innovative software solutions. I work well in teams and am always up for challenging projects. I enjoy playing chess and gaming in my free time.

Babel 7.14 Class Fields by Default

 Starting from Babel 7.14 @babel/plugin-proposal-class-properties and @babel/plugin-proposal-private-methods plugins are enabled by default in @babel/preset-env.

Jun 17, 2021

• authorImg Vipul A M
authorImg Vipul A M

I am an active member of Ruby community. I have been consistently contributing to Ruby on Rails for a number of years and now am one of the top 30 contributors to Ruby on Rails. I also help as co-editor for the This week in Rails newsletter. Besides Ruby on Rails I have also contributed to many other notable open source projects including Sinatra, Devise and Rake. I am a seasoned speaker an have spoken at many conferences around the world including Gogaruco in San Francisco, RedDotRubyConf in Singapore, RubyConfIndia in Goa, India MadisonPlusRuby in Madison, Wisconsin, RubyConfBrazil in Suo Paulo, Brazil, and RubyConf Philippines in Manilla, Philippines. I am organizer of Deccan Ruby Conference and used to run RubyIndia Podcast. During my early days of open source as part of "Google summer of code" I contributed to the krypt-project project. Later I helped mentor in the JRuby and currently mentor in the Ruby on Rails organization for Google summer of code. When not working on Ruby, I am mostly working on Reactjs. I have authored the book Building Modern Web Applications with React.js which is published by PACKT. I have produced a number of screencasts on the topic of Learn React.js.

ES2021 Logical Assignment Operators

 ES 12/2021 introduces new logical assignment operators for nullish(??=), AND(&&=) and OR(||=).