InfoQ Homepage JavaScript Content on InfoQ
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Microsoft: Edge Performs Better than Chrome and Firefox
This article outlines some of the performance optimizations done for the Chakra engine and the Octane and Jet Stream benchmark results for Edge, Chrome and Firefox.
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Node.js and io.js Merge Under the Node Foundation
The io.js TC has voted to join the upcoming Node Foundation. The project will be named Node.js but it will be based on io.js’ repository.
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io.js Team Releases 2.0, Debates Joining Node Foundation
The io.js team has released version 2.0 bringing with it the upgraded V8 JavaScript engine. The upgrade moves classes out of staging, with the class keyword usable in strict mode without flags, as well moving object literal enhancements out of staging, making shorthand method and property syntax usable, and implementing rest parameters in staging behind the --harmony-rest-parameters flag.
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A Developer’s View on Microsoft Edge
Microsoft Edge started as a IE fork but later departed considerably from it in an attempt to break with the past and legacy Internet technologies, removing 200K LoC but adding other 300K. Microsoft says they want “better interoperability with other modern browsers, improved performance, security & reliability, and reduced code complexity.”
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Vorlon.js Released, Aims to Help Developers Remotely Test and Debug JavaScript Code
Microsoft has released Vorlon.js, a remote debugging tool for JavaScript. Announcing the tool in a MSDN blog post, creator David Catuhe described Vorlon.js as "a small web server you can run from your local machine, or install on a server for your team to access, that serves the Vorlon.js dashboard and communicates with the remote devices."
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Platypi JavaScript Platform Launches
The Platypi JavaScript Platform recently launched and offers developers a suite of tools including a MVC framework built in TypeScript as well as a UI library and a command line tool. The platform uses Apache Cordova for cross device compatibility.
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Ember Community Votes Overwhelmingly to Drop IE8
Ember.js users have voted overwhelmingly in favour of dropping support for Internet Explorer 8. Ember co-creator Tom Dale said "the vast majority of Ember users" were "comfortable" with giving up IE8 support in Ember 2.0. Dale went on to say that while there was also "enormous support for dropping IE9 support as well" the benefits were not "as strong".
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Web Frameworks Benchmark 2015
We published in 2014 the results of TechEmpower’s benchmark of various web frameworks, a term including web platforms and micro-frameworks. A year later, they have published a new set of results outlining important changes in the performance of top 10 web frameworks.
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Box Releases T3 JavaScript Framework
Online storage company Box open-sourced their T3 JavaScript framework built to accommodate many developers working on large codebases. It creates loosely coupled components and can be used with other JavaScript frameworks.
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Google Proposes to Enhance JSON with Jsonnet
Google has open sourced Jsonnet, a configuration language that supersedes JSON and adds new features without breaking backwards compatibility: comments, references, arithmetic and conditional operators, array and object comprehension, imports, functions, local variables, inheritance and others. Jsonnet programs are translated to compliant JSON data formats.
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AngularJS 1.4 Completely Refactors Animation System
The AngularJS 1.4 release candidate has been announced, bringing a complete refactor of the internal animation code system. With the 1.4 release, ngAnimate uses the new animation system to provide support for CSS-based animations as well as JavaScript-based animations via callback hooks.
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Angular and React Teams Collaborate
Members of the AngularJS and React.js teams got together last week to discuss what they've been working on and areas where they can collaborate. While there are a lot of similarities between the projects, there is virtually no chance they will ever merge.
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Firefox 37 Brings Native Playback of HTML5 Video
Mozilla has released Firefox 37, bringing native playback of HTML5 video for Windows, and many security changes.
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Meteor 1.1: Now with Support for Windows and MongoDB 3.0
Matt DeBergalis has released version 1.1 of Meteor, announcing support for both Windows and MongoDB 3.0. The 1.1 release "adds first-class official support" for developing applications software on Microsoft Windows, DeBergalis said, adding that it is the start of "a commitment to developers on the Microsoft platform."
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Microsoft Announces Azure Active Directory Plugin for Cordova
MS Open Tech has announced a Cordova plugin which allows developers to use Active Directory Authentication in their apps for Android, iOS, Windows Store, and Windows Phone platforms to access the APIs that it protects, such as Office 365, Azure, Graph API, etc.