InfoQ Homepage JavaScript Content on InfoQ
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ChakraCore Opens Up Microsoft Edge’s JavaScript Engine
Microsoft’s JavaScript engine core components will be open-sourced next month, Microsoft announced at JSConf US. ChakraCore will provide a fully-fledged, self-contained JavaScript virtual machine, Microsoft say, that includes everything that is required to parse, interpret, compile and execute JavaScript code without dependencies on Microsoft Edge internals.
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Microsoft Bumps TypeScript to Version 1.7
Microsoft has released version 1.7 of TypeScript, which enables async/await for ES6 targets and introduces a polymorphic this type.
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Security Release for DOS Vulnerability in Node.js
The Node Foundation has announced vulnerabilities in versions of Node.js from v0.12.x through to v5.x "whereby an external attacker can cause a denial of service."
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WordPress.com Replaces PHP with JavaScript
WordPress.com has replaced PHP with web technologies and a RESTful back-end API for the administration console.
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Redux: An Architectural Style Inspired by Flux
Redux uses a unidirectional data flow similar to Flux, but it has a single store which is changed by cloning the original store and applying some functions without side effects. There is no Dispatcher.
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Nexmo Verify SDK Touts Easy Phone Number-based Authentication
Nexmo has announced the availability of its Verify SDK for iOS, Android, and JavaScript, which makes it possible to securely register and authenticate users based on their mobile phone numbers, Nexmo says.
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Angular Meteor 1.2.0 Released
Meteor have released the updated version of Angular Meteor, its library for using AngularJS on top of Meteor.
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RiotJS Takes Big Step Forward with 2.3 Release
The Riot.js core team has released version 2.3, describing it as "a big step forward" for the React-like micro-library. The major 2.3 release organises the code base into six different modules: compiler, tmpl, observable, route, core and cli, meaning that if developers want to use just a part of the framework like the riot-route or the riot-observable they can do it without using riot at all.
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Object.observe ECMAScript Proposal to be Withdrawn
The ECMAScript proposal for Object.observe will be withdrawn at the next meeting. Though the idea held a lot of promise, the JavaScript world has evolved since it was first introduced.
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V-Play Enables Qt-based Cross-platform Native Mobile App Development
V-Play is a desktop and mobile cross-platform development solution based on Qt. V-Play aims to make it easier for developers to create apps by using JavaScript and QML, Qt 5's declarative language. V-Play supports iOS, Android, WindowsPhone, BlackBerry and other mobile platforms. InfoQ has spoken to Christian Feldbacher, CEO & Co-Founder of V-Play.
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The RAML Workgroup Announces RAML 1.0 and API Workbench
The RAML community has announced the release of RAML 1.0, API Workbench and a JavaScript plus a Java RAML parser.
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JetBrains Launches Toolbox under New Subscription Model
As previously announced, JetBrains has launched the Toolbox, a collection of their desktop tools –IDEs, utilities and extensions – using the new subscription model which basically means paying monthly or yearly instead of one upfront payment.
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Rust 1.4 Brings Major Improvement to Cargo
The Rust core team has released 1.4 stable, with approximately 1200 changes including a major improvement to Cargo, stabilised APIs, and fixes to improve the behavior of associated types.
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Measuring the Performance of Single Page Web Applications
Measuring the performance of single page applications (SPAs) presents some unique challenges. Philip Tellis, author of the boomerang library and Chief Architect at SOASTA, and Nicholas Jansma, senior engineer at SOASTA, deep-dived into the subject at the Velocity conference in Amsterdam, providing context and specific advice on how to measure performance for that kind of web applications.
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New Releases: Ceylon 1.2, Node.js 5.0 and Atom 1.1
Ceylon, Node.js and Atom have all seen stable upgrades this week, and we have decided to write a common post covering most notable features and enhancements that come with these new versions.