This week's JavaScript news, issue 248

This week's JavaScript news Read this e-mail on the Web JavaScript Weekly Issue 248 — September 4, 2015 Measuring JavaScript Functions' Performance Peter Bengtsson of Mozilla looks at using the High Resolution Time API’s now() function for performance measurements. SitePoint 5 Questions Every Unit Test Must Answer Eric Elliott looks at the essential ingredients for unit tests and explains some of the art behind writing good unit tests first. Eric Elliott New React Developer Tools Released The React team have released all new, fully rewritten developer tools for the popular library. All written in React themselves, Firefox support, full React Native support, and more. Facebook Get Access To 170+ Hours Of Front-End Development Training For $5 14-day $5 trial of front-end training with industry legends. Upgrade for 38% off our original price, or cancel in 10 seconds. Until September 10th at midnight ONLY. See page for details. Frontend Masters   Sponsored webm.js: A JavaScript WebM Video Encoder There’s a demo here. Kagami Hiiragi Angular 2 Survey Results An Angular 2 survey got 2100 responses. Opinions on tools and syntax usage were heavily divided, but most Angular 2 users are using TypeScript and WebStorm is the most popular editor. AngularJS Blog Getting Started with Falcor Falcor is a library from Netflix aiming to change the way webapps request and handle data. Ryan Chenkie Announcing TypeScript 1.6 Beta Introduces a .tsx file extension with support for JSX inside of TypeScript files. Microsoft Jobs Front End Developer, Brentwood, TN (onsite, full time)Would you enjoy building websites and digital experiences in HTML, CSS and JavaScript that reach hundreds of thousands of people with a positive message every day? We are looking for a talented Front-End Developer who wants to do Work that Matters. Ramsey Solutions Apply to top SF & NYC startups in 60 secondsWant to spend less time job searching? Sign up to Underdog.io and startup founders & hiring managers will email you directly. You decide where to interview and where to work. Your information is kept private from current & past employers. Underdog.io Freelance with Companies like Airbnb, IDEO, & JPMorganWork with top clients, set your own rates, and work from anywhere as an elite Toptal JavaScript developer. Join the most exclusive network of top software engineers in the world. Toptal In brief jQuery Foundation and Dojo Foundation to Merge news  Official jQuery Blog Tabris.js 1.2 Is Out news tools Mobile Apps with Native UIs from a Single JavaScript Codebase  Tabris.JS   Sponsored Ember Data v2.0 Released and v2.1 Beta Released news Like Ember 2.0, Data 2.0 is about removing deprecated functionality, not adding new features.   Ember.js Scala.js 0.6.5 Released: The Scala to JavaScript Compiler news tools  Scala.js The JavaScript Misdirection Contest news Can you hide evil code in plain sight?   Peter Jaric How to Test React Native Apps on a Real iPhone tutorial  Chirag Shah How to Build A Slackbot and Deploy It to Heroku for Absolute Beginners tutorial  Shivani Negi ES6 Classes in Depth tutorial  Nicolas Bevacqua Defusing Race Conditions when Using Promises tutorial  Alex Johnson Unimorphic Isoversal JavaScript What? opinion  Kyle Simpson 10 Essential Sublime Text Plugins for JavaScript Developers tools  SitePoint Real Time Error Reporting in Minutes. Try Raygun Free for 30 Days tools Full stack support & detailed diagnostic information lets you resolve errors before they impact your users.   Raygun   Sponsored Minigrid: Zero-Dependency 2KB Cascading Grid Layout code  Henrique Alves Substance: A Library for Web-Based Content Editing code Flexible enough to use simply as-is or to define your own custom editors.   Substance Software GmbH combinatorics.js: Combinatorics JavaScript Library code  Devan Patel React CSS Modules: Mapping of Class Names to CSS Modules in React Components code  Gajus Kuizinas Automata.js: Regular Expression to FSM Converter code  Haojian Wu Wallop: Minimal Library for 'Showing and Hiding Things' code Takes a collection of HTML elements, previous and next buttons, and makes it all work.   Pedro Duarte Bad City: A GTA-style Multiplayer Browser Game Written in JavaScript demo It’s rather flaky and definitely lo-fi but we enjoyed this at CooperPress HQ for 5 minutes (we might even join for a while after sending this issue ;-)). Good luck.   Curated by Peter Cooper and published by Cooper Press. Stop getting JavaScript Weekly : Change email address : Read this issue on the Web © Cooper Press Ltd. Office 30, Lincoln Way, Louth, LN11 0LS, UK

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