This week's JavaScript news, issue 238

Learn ES6 via katas, JS in a picture, navigating the React ecosystem, and more. Read this e-mail on the Web JavaScript Weekly Issue 238 — June 26, 2015 ES6 Katas: Learn ECMAScript 6 by Doing It If you’re like me and learn best by ‘doing’, you might enjoy this collection of browser-based ES6 ‘katas’ to get you using ES6’s new features. uxebu JavaScript in One (Huge) Picture A graph that shows off JavaScript’s syntax, identifiers, operators, and more in a single image. There's also a PDF you could print out. coodict Navigating the React Ecosystem: A Guide to React Tools and Libraries An extensive article that looks at React from the context of the other tools and technologies it uses or works with (e.g. ES6 features, Webpack, Node, Flux). Tomas Holas Simple Node.js Application Hosting - Try Today for Free Modulus is the easiest place to deploy your Node and MongoDB applications. The platform is built for developers, by developers. You can now run PHP and Java alongside your Node.js too. Sign up and get started for free. Modulus   Sponsored JSCS: JavaScript Code Style Checker A code linter for programmatically enforcing your own definable style guide. JSCS The State of JavaScript Build Tools in 2015 A look at the state of the ever growing JavaScript-oriented build tool ecosystem, focusing on Grunt, Gulp, Broccoli and Brunch. Jeff Walker A Guide To Transclusion in AngularJS If you’ve not quite got your head around the concept of transclusion in Agular, there’s a lot on offer here including embedded examples. Tero Parviainen Running A MEAN Webapp in Docker Containers on AWS A step by step tutorial on setting up a Node and Express-based app on an Amazon EC2 server using Docker. Vishal Kumar AngularJS Expression Security Internals A surprisingly deep analysis of Angular’s expression functionality from a security point of view. Isaac Dawson Jobs Want to work on new projects? Make more money? Try a new stack? Relocate?On Hired, we'll bring the options to you. With over 2,000 pre-screened tech companies in 10 cities in the US & UK, you'll be sure to find what you're looking for. Join Hired today. Hired.com Expert JavaScript Instructors at Pluralsight (Freelance-Part-time)Currently hiring expert JavaScript Developers that want to share their knowledge with a global audience. As a Pluralsight author, you'll join a tight knit family of passionate teachers and earn royalties. We are looking for the best communicators and presenters in the developer community. Apply today. Pluralsight Apply to the best NYC & SF startups in 60 seconds with Underdog.ioWe handpick top startups; they connect directly with you. Join now to find a job you’ll love. Underdog In brief 'JavaScript' Makes It Into the 2015 Oxford English Dictionary news  Oxford English Dictionary npm 3.0 (Beta) Released news  NativeScript 1.1 Released news  Collaborative Editing in JavaScript: An Intro to Operational Transformation tutorial  Alden Daniels Using Postal.js As A Flux Dispatcher in Your Modular React Application tutorial  Tim Ermilov Tutorial: Using a Datagrid in ReactJS Applications tutorial Learn how to use the fast and lightweight Wijmo 5 FlexGrid control in a ReactJS application + sample.  Wijmo   Sponsored Polymorphism That Just Works tutorial “[..] an alternate technique for implementing polymorphism - as opposed to interfaces or duck typing.”   Toby Ho Making React Reactive: The Pursuit of High Performing, Easily Maintainable React Apps tutorial  Michel Weststrate A 5 Minute Introduction to ES6 and Babel video A snappy video that also clears up a lot of definitions (ES6 vs ES2015 vs Harmony vs ES.Next).   Front End TV Ask HN: ReactJS. Do You Use It? Do You Like It? opinion  Hacker News WeightOf.It: Compare JavaScript Libraries by Weight/File Size tools A quick online tool to compare 205 (and counting) different libraries in 18 different categories by their file sizes.   Stefan Rush Build with the best Redis support and analytics from RedisGreen tools Production-ready Redis hosting starting at $14/month.  RedisGreen   Sponsored Backand: An Instant Angular Backend in the Cloud tools  Backand MetaES: A Playground for a JS Interpreter written in JS tools  Bartosz Krupa es6-promise-pool: Runs Promises in A Pool That Limits Their Concurrency code  Tim De Pauw wavesurfer.js: Web Audio API + HTML5 Canvas Audio Waveform Visualization code  katspaugh PluotSorbet: A J2ME-compatible VM written in JavaScript code  Mozilla queuer.js: Easily Run A Queue of Tasks code  Robin Bressan Building Backbone Apps using Flux code tutorial A thin wrapper around Backbone Model and Collection to force uni-directional data flow for Flux architecture.   Victor Doss Complex.js: A 'Complex' Number Arithmetic Library code  Robert Eisele Universal React Flux Boilerplate: React 0.13.x + Flux + ReactRouter code  Dmitri Voronianski 9 JavaScript Libraries for Working with HTML5 Local Storage code  SitePoint Curated by Peter Cooper and published by Cooper Press. 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