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JavaScript is an object-oriented programming language used alongside HTML and CSS to give functionality to web pages.
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Apoorv Saxena github.com

Asynchronously resolve subscribed decisions in a pub/sub architecture (pure JS)

AsyncResolver.js implements a PubSub architecture where subscribers of events are decision makers (return promise when they receive an event) and after publishing an event, publisher gets the decision of the subscribers. Supports both Node and browser. The README has more details on when this might be useful to you.

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Henry Zhu babeljs.io

Babel 7 released

After almost 2 years, 4k commits, over 50 pre-releases, and a lot of help we are excited to announce the release of Babel 7. It's been almost 3 years since the release of Babel 6! There's a lot of moving parts so please bear with us in the first weeks of release. Babel's role in the JavaScript ecosystem... Babel is fundamental to JavaScript development today. There are currently over 1.3 million dependent repos on GitHub, 17 million downloads on npm per month, and hundreds of users including many major frameworks (React, Vue, Ember, Polymer), and companies (Facebook, Netflix, Airbnb). It has become such a foundation for JavaScript development that many people don't even know that it is being used. Even if you aren't using it yourself, it's highly likely your dependencies are using Babel.

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Evan You Medium

Vue CLI 3.0 is here!

Good news — the next generation of Vue CLI, the standard build toolchain for Vue applications, is here. Evan You writes: Vue CLI 3 is a completely different beast from its previous version. The goal of the rewrite is two-fold: Reduce configuration fatigue of modern frontend tooling, especially when mixing multiple tools together; Incorporate best practices in the toolchain as much as possible so it becomes the default for any Vue app. This means that any Vue CLI 3 project comes with out-of-the-box support most of today's preferred ways to build and ship applications.

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Apple github.com

How far can JavaScript take us?

Tanner Villarete asked himself, "How far can JavaScript take us?" Then answered: Turns out, pretty dang far. This web app was my attempt at mimicking Apple's iOS music app, and I think I've come pretty close! I have to admit, he did a pretty good job. The frontend is built on React and Redux. The backend? A Laravel-based API running on a Raspberry Pi! Here's the live demo, but be nice because Raspberry Pi.

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Steve Klabnik words.steveklabnik.com

Is WebAssembly the return of Java Applets & Flash?

A lot of people wanted Steve Klabnik to elaborate on this from a recent post on WebAssembly... Some have compared WebAssembly to Java applets; in some ways, they’re very right, but in some ways, they’re very wrong. Eventually I’ll write a post about the wrong, but for now, the right: in some sense, WebAssembly is a different way of accomplishing what the JVM set out to do: it’s a common virtual machine that can be used to build very cross-platform software. Here's a great take away if all you want is a tldr... Java Applets and Flash were security nightmares. WebAssembly, on the other hand, piggybacks on the JavaScript VM. All of the effort going into creating its sandbox also applies to Wasm.

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Rajoshi Ghosh blog.hasura.io

Instant GraphQL on Postgres

Get instant GraphQL APIs on any PostgreSQL database. We are super thrilled to announce the launch of the Hasura GraphQL Engine, an open source product that gives you instant GraphQL APIs on Postgres. You can try it out here — it will take exactly 30 seconds to deploy to Heroku’s free tier (yes — we counted 😀). Check out the open source repo on GitHub.

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Robin Wieruch robinwieruch.de

JavaScript fundamentals before learning React

Learn about the fundamentals of JavaScript to ease your learning/usage of React. After all my teachings about React, be it online for a larger audience or on-site for companies transitioning to web development and React, I always come to the conclusion that React is all about JavaScript. The following walkthrough is my attempt giving you an almost extensive yet concise list about all the different JavaScript functionalities to complement your React application.

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