Astro 2.0 and TypeScript 5.0 beta

#​623 — January 27, 2023

Read on the Web

JavaScript Weekly

Astro 2.0: The Next-Gen ‘Islands’-Oriented Web Framework — 2.0 includes hybrid rendering (mixing of SSR and SSG outputs), type safety for Markdown & MDX, and an upgrade to Vite 4.0. Astro is worth exploring when performance is key as it works with popular frameworks but lets you deliver the least JS possible to get pages rendered.

Fred Schott

Prefer a talk? Nate Moore’s ViteConf talk ▶️ Islands Architecture, Astro, and You will bring you up to speed.

Deep Cloning Objects in JavaScript, The Modern Way — If you’ve been leaning on something like Lodash for deep cloning, you might not need to any longer. “It’s been a long time coming, but we finally now have the built-in structuredClone function to make deep cloning objects in JavaScript a breeze.”

Steve Sewell

Go From Professional Web Developer to Lead Engineer — Aspiring lead developer? Our collection of comprehensive video courses cover the fundamentals of JavaScript, TypeScript, React, web performance, and more.

Frontend Masters sponsor

Announcing TypeScript 5.0 Beta — A new major version number, but users of the popular typed JS superset will face a ‘similar upgrade experience’ to previously. Decorators make it in as a first class feature, significant performance and package size optimizations are present, export type * is supported, all enums are now union enums, and much more.

Daniel Rosenwasser (Microsoft)

AlaSQL.js 3.0: Isomorphic JavaScript SQL Database — A SQL database you can use in the browser, Node.js or mobile apps. An interesting bit of functionality is you can use SQL to query JavaScript objects – example. “The library adds the comfort of a full database engine to your JavaScript app. No, really.”

Andrey Gershun


? If you’re really into Vue.js, you’ll soon be able to become officially certified in it.

If you’re using React, you should be using a React framework, ? says Andrew Clark of the core team.

The creator of alternative JS runtime Bun asks: “If there’s one thing missing from Bun for you to switch, what is it?” You can reply on Twitter. is an amazing meeting of old and new JavaScript – it’s an Astro powered version of jQuery’s documentation!


Shoelace 2.0
↳ Agnostic library of web components.

μFuzzy 1.0
↳ Tiny fuzzy search library.

React Router 6.8

Node.js 19.5.0

? Articles & Tutorials

Getting Started with SvelteKit — SvelteKit only recently hit 1.0 and this is a comprehensive overview of how to build a site using the Svelte-oriented app framework. It covers topics like routing, layouts, data, props and more.

Adam Rackis

Using .NET Code from JavaScript using WebAssembly“Starting with .NET 7, you can easily run any .NET method from JavaScript without needing the whole Blazor framework.”

Gérald Barré

JavaScript Scratchpad for VS Code (2m+ Downloads) — Quokka.js is the #1 tool for exploring/testing JavaScript with edit-continue experience to see realtime execution and runtime values.

Wallaby.js sponsor

scrollend: A New JavaScript Event — Finally an event you won’t need a hotel booking for. scrollend provides a new way to detect that a scrolling operation is complete in the browser. Is it another Chrome-only nicety? Surprisingly not – Firefox 109+ supports it too.

Adam Argyle (Chrome Team)

Packaging Rust Apps for the npm Registry — Isn’t npm just for JavaScript projects? Nope. Node is required to make this technique work, but as long as you can package and execute a binary, you’re good to go.

Orhun Parmaksız

Making Sense of TypeScript using Set Theory — This article certainly doesn’t hang around. Neat diagrams too.

Vladimir Klepov

React Authentication, Simplified

Userfront sponsor

Accessible Hamburger Buttons without JavaScript — Sometimes you need to consider if modern techniques allow you to avoid JavaScript. Here’s a CodePen if you want to play.


While we’re on the topic of less JavaScript, the latest episode of the Stack Overflow podcast ▶️ ‘The less JavaScript, the better’ focuses on Astro.

? Code & Tools

Uppy 3.4: Powerful, Modular JavaScript File Uploader — Upload not just from local sources but even Dropbox or Instagram. Integrates with popular frameworks and supports resumable uploads. GitHub repo.


Nut.js 3.0: Desktop Automation from Node — Take control of your desktop (Windows, macOS or Linux) in code with control over keyboard + pointer, along with image matching functionality. GitHub repo.

Simon Hofmann

Optimize Your Systems’ Performance With TelemetryHub – Real-Time Data Monitoring & Analysis — An advanced data visualization and analysis tool that can help you identify and resolve unseen issues in your environment. Try free.

TelemetryHub by Scout sponsor

Eleventy v2.0: First Beta of the Popular Site GeneratorEleventy is a popular Node.js static site generator and v2.0 includes enough major changes that a thorough beta is needed. The creator ▶️ made this quick video about the release.

Zach Leatherman

Mock Service Worker 1.0: API Mocking Library for Browser and Node — Intercepts requests which you can then mock. Capture outgoing requests using an Express-like routing syntax, complete with parameters, wildcards, and regexes. GitHub repo.

Artem Zakharchenko

Drift: A Self-Hostable Gist-Like / Pastebin Service — Built with Next.js 13.

Max Leiter

Dygraphs 2.2
↳ Interactive charts of time series data.

actions/github-script 6.4
↳ Write GitHub Actions workflows in JS.

Playwright 1.30
↳ Browser automation framework.

Faast.js 6.4
↳ Serverlessly call JS functions on AWS Lambda & Google Cloud Functions.

Cypress 12.4
↳ Testing framework for anything in a browser.

D3plus 2.1
↳ Extend D3.js with more visualization types.

? Jobs

Developer Relations Manager — Join the CKEditor team to build community around an Open Source project used by millions of users around the world ?


Senior Full-Stack Engineer – React + TypeScript — Come help Qwire modernize how studios, composers, artists, publishers, labels, and the rest of the industry manage music rights.


Find JavaScript Jobs with Hired — Create a profile on Hired to connect with hiring managers at growing startups and Fortune 500 companies. It’s free for job-seekers.


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Top 10 JavaScript Frameworks to Use in 2022


Being a multi-paradigm language, JavaScript maintains programming styles that are managed by events, functional, concentrated on objects, and oriented on prototypes. In the beginning, JavaScript was utilized just on the side of a customer. Still, nowadays, it is also utilized as a programming language on the side of a server.

This makes JavaScript the language of the entire internet. It is worth mentioning that JavaScript is not the only language available on the internet. Nevertheless, it is quite widespread and this led to the occurrence of popular JavaScript frameworks.

Everything has its advantages and disadvantages. Thus, if you tap here, it enables you to determine the benefits of staff augmentation and when it will be suitable the most. The same refers to JavaScript frameworks for a reason they have their own pros and cons. Let’s consider the definition of a JavaScript framework and look at the top JavaScript frameworks to utilize in 2022.

Determination of JavaScript Framework

A web elaboration framework is an abstraction in which software granting common functions can be selectively transformed by extra code written by the user. A JavaScript framework is an app framework created in JavaScript where programmers are able to play around with functionality and utilize them at their own discretion.

It is better to adapt frameworks to web design. This is one of the main reasons for website developers to utilize them. With the assistance of frameworks, working with JavaScript becomes simpler and smoother. A large number of possibilities are offered such as adaptability of applications to devices.

List of the Best JavaScript Frameworks

There is no doubt that JavaScript is an important element of the digital world. Some may wonder what makes it so popular. How do you think recognizable applications such as Facebook, Netflix, Uber, LinkedIn, and Candy Crush were made from? You are right, this is a merit of JavaScript.

Now it becomes simpler to understand exactly why JavaScript has a number of frameworks. The majority of them are open source and free. Thus, if you do not know what JavaScript framework to utilize, we have a list of options for you that include features, pros, cons, etc.

1. Angular

Being an open-source framework and one of the most popular JavaScript frameworks, Angular is utilized for Single Page Application (SPA) development. Angular is very testable and grants easier DOM manipulation. Still, there are some disadvantages present as well. For example, performance problems are possible. Moreover, if you are a newcomer, there are some Angular features that can appear complicated for you to understand.

This JavaScript framework was developed by Google and is best utilized for the front end of the MEAN stack. Angular provides developers with a number of integrated libraries and instruments to test, elaborate, and make updates to their code.

2. Vue

Vue was created in 2014 and its development is connected with Google as well. The reason is that the Vue framework was elaborated on by a former Google worker named Evan You. Vue includes a combination of the best functions of Angular and React frameworks.

This is a lightweight and fast framework. It possesses extensive documentation. Despite Vue having comparatively fewer components, this JavaScript framework is selected by developers for its numerous features. Moreover, it is a free and open-source framework.

3. React

React refers to a type of JavaScript library. It is likewise free and open source like previous representatives. The React framework was developed by the Facebook community and Jordan Walke is still considered its original author.

React is best utilized as a basis for creating single-page or mobile applications. This is one of the easiest-to-learn frameworks. Moreover, it is SEO-friendly and includes reusable components. Unfortunately, for some developers documentation may be a problem. Despite this, React is gaining popularity fast and is utilized for the development and operation of the dynamic User Interface of web pages with high incoming traffic

4. Ember

Ember Core Team with the original author Yehuda Katz created the Ember framework in 2015. It started to be a popular, free and open-source framework pretty fast. Ember supports two-way data binding. This is what makes it a trustworthy platform for coping with challenging User Interfaces.

If we compare it with frontend frameworks, Ember is complicated to learn and is a highly opinionated framework. Moreover, it will not be suitable for smaller projects. Nevertheless, LinkedIn, Netflix, and Nordstrom are several popular websites that utilize Ember for their work.

5. Backbone

Created by Jeremy Ashkenas, Backbone is another free and open-source framework. Among its main advantages can be highlighted: lightweight, fast, flexible, and easy to integrate. Among other problems, debugging can occur. Also, Backbone is somewhat opinionated.

If we google js libraries, Backbone will surely be recommended since it is quite easy to learn. Single Page Applications can be created with their assistance. Backbone is best used as a JavaScript library to give structure to web applications.

6. Aurelia

Despite the Aurelia framework being difficult to learn, it is helpful for the development of more robust websites. The syntax is very readable and Aurelia possesses extensive documentation. Being a free and open-source framework, Aurelia is most suitable as a modern front-end framework. With its help, the creation of cross-platform applications becomes possible.

7. Svelte

Rich Harris as an original author together with the Svelte core team developed another free and open-source web framework. With this framework of js applications are becoming simplified to create. As a result, fast and static web applications can be developed.

Svelte is fittest as a compiler for creating web UI components. It also operates directly on the code without a DOM. Moreover, Svelte needs less code. This saves time greatly for developers who spend it on writing code.

8. Node

Node is a JavaScript run-time environment on the side of the server. It is free, open-source, and can operate on cross-platforms. Node is easy to learn and possesses high performance. Still, Node may be complicated to maintain code. Also, there is a set of untested or poor-quality tools. Regardless of this, Node can be used in a back-end runtime environment that executes JS outside a web browser.

9. Meteor

Being created by Meteor Software, this JavaScript framework received a corresponding title. Meteor acts best as an isomorphic framework for fast prototyping and creating cross-platform code. It is easy to learn and provides developers with several conveniences. Meteor is likewise a free and open-source framework.

10. Mithril

Mithril is an easy-to-learn and lightweight JavaScript MVC framework. While other frameworks provide developers with more features, Mithril can boast of good performance. Unfortunately, Mithril is not a widely utilized client-side JavaScript framework. Still, it is suitable for Single-Page Applications development.


Frameworks are handy for making web development simpler. The process of elaboration of an application with JavaScript frameworks becomes quicker. They grant developers libraries, documentation, and resources that can be utilized to create more effective digital experiences. Being a frontend developer, you are probably confused by a number of various frameworks.

There is no need to worry since you can familiarize yourself with the top JavaScript frameworks mentioned previously anytime you prefer.

Select the fittest frameworks for you and start learning them today!

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