InfoQ Homepage JavaScript Content on InfoQ
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Ember.js 1.13 Brings Glimmer Rendering Engine and 2.0 Beta
The Ember.js team has released the final iteration of the 1.x series, as well as their first 2.0 beta. The 1.13 release brings with it the Glimmer rendering engine, marking the third overhaul of Ember's 1.x rendering layer, and "dramatically improving re-render performance in many common scenarios," where previous iterations relied "on granular observation for efficiency."
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Making JavaScript Editing Easier in Visual Studio 2015
The JavaScript language is always changing, and to remain useful developer tools need to keep pace. Visual Studio 2015 RC is delivering some evolutionary changes intended to do just that. Using libraries, documenting code, and navigating larger projects should be easier.
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Visual Studio Code v0.3: Support for Rust and F# debugging
Microsoft has released v0.3 of its native Visual Studio application, bringing with it support for Rust, as well as changes to keybindings.
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Angular 1.4 Done, But Short of Goal
Angular 1.4 is finished and includes many new features and bug fixes. Unfortunately, the most anticipated new feature has been pushed back to version 1.5
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Windows 10 uses Chakra to Provide JavaScript For All Applications
Microsoft has expanded the role of its Chakra JavaScript engine in Windows 10-- giving developers to use it for scripting support in their own applications. Formerly focused on a server-side role, these new APIs are suitable for a variety of applications to use JavaScript.
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Tabris.js: Native Mobile Apps in JavaScript Without Web Views
Tabris.js is an open source mobile framework aimed to build native iOS and Android apps entirely in JavaScript. Among the main benefits of Tabris.js are performance, a fast development cycle, and support for thrid-party plugins including Cordova’s, according to EclipseSource. InfoQ has spoken with EclipseSource’s Holger Staudacher.
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Underscore and Lodash Discuss Merging
The Underscore and Lodash JavaScript libraries have started discussions on how to merge the projects into a single project.
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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.