#331: Firefox 59, Houdini and the 2018 Frontend Tooling Survey

#331 — March 14, 2018 Read on the Web Frontend Focus Understanding Margin Collapse in CSS — A visual look at a fundamental CSS concept: margins that ‘collapse’ against each other. Except when they don’t. Jonathan Harrell Say Hello to Houdini and the CSS Paint API — Houdini is a W3C effort to build ways for developers to get low-level access to CSS features and the CSS Paint API leans on that work in letting you dynamically generate graphics that are then used in CSS properties. Still experimental but this is a fine intro to tech that may be big news later on. Will Boyd Why Your Site is Slow — Issues like slow queries and redundant JS files are often blamed when a site is slow, although there are numerous factors that can affect performance. This presentation dives into the many answers to this question and looks for the root causes. Pantheon sponsor ▶  Using Chrome’s ‘Local Overrides’ to Test Performance Hypotheses — A practical look at local overrides, introduced in Chrome 65, a feature to maintain changes you make in DevTools across fresh page loads. Harry Roberts Swapping Images with the 'sizes' Attribute — sizes lets you help the browser in picking the right image when multiple options are available via srcset, but it can be used creatively to good effect as seen in the loupe demo here. Scott Jehl Take the 2018 Front-End Tooling Survey — Looking to gather input from frontend devs and shed some light on the tooling habits across the web dev industry. This has been run a few times before with interesting results. Ashley Nolan Firefox 59 Released: What's New for Developers — Firefox 59 has entered general release. Nothing huge for developers, but some cool stuff including calc() is now supported in color values and media query values, font-optical-sizing, Pointer Events, and developer tool improvements. Mozilla 💻  Jobs Frontend Developer at X-Team (Remote) — We help our developers keep learning and growing every day. Unleash your potential. Work from anywhere. Join X-Team. X-Team Senior Frontend Engineer (Berlin) — Explore conversational commerce with Google Assistant, chatbots, and social media to bring the best experience to our customers. ZALANDO Find a Job You're Passionate About — Vettery connects you directly to hiring managers at over 4,000 top companies. Make a profile today and land your dream job. Vettery 📰  News Happy 29th Birthday to the World Wide Web — Without it, you might be reading Gopher Weekly right now. Coralie Mercier (W3C) CSS Text Decoration Module Level 4: First Public Working Draft — Covers CSS features relating to text decoration - underlines, shadows, etc. W3C CityJSConf: March 26 (London) — Tickets for the Kyle Simpson workshop sessions are still available. Firefox to Disable W3C Proximity & Ambient Light Sensor APIs Catalin Cimpanu 📝  Articles and Tutorials CSS Grid One Year On — It’s a year since Firefox became the first browser to ship spec-compliant CSS Grid support (IE 10 had an earlier variant.) Rachel Andrew ▶  CSS Variables: A New Hope — Truths, myths, and lies about CSS variables. Plus some neat demos. Mauricio Palma Auto-Sizing Columns in CSS Grid: `auto-fill` vs `auto-fit` — “At first glace of the names, it might seem like auto-fill and auto-fit are opposites. But in fact, the difference between is quite subtle.” Sara Soueidan Building a Static Site With Components Using Nunjucks Smashing Magazine Notched Boxes with 'clip-path' — Forget rounded corners on elements, what about angled corners? Chris Coyier ▶  Writing CSS with Accessibility in Mind Manuel Matuzovic A DIY Web Accessibility Blueprint Beth Raduenzel Stitch: The Latest (And Best) Way to Build Your App mongodb sponsor How to Find and Fix Brittle CSS Trevor Miller Animating Elements Along SVG Paths with JavaScript Luis Manuel 🔧  Code and Tools A Browser-Based CSS Grid Template Builder Anthony Dugois UnCSS: Remove Unused Styles From Your Stylesheets Giacomo Martino $20 Free On A New Linode Account — Linux cloud hosting starting at 1GB of RAM for $5/mo. Get $20 credit on a new account. Linode Cloud Hosting sponsor Sloth: One-Click Network Throttling in Chrome — A quick way to go slow for testing purposes. Chrome Web Store. Or use DevTools’ built-in throttling. Artem Denysov Rough.js: Canvas Graphics with a Hand-Drawn, Sketchy Appearance react-css-grid-table: A React Table Library using CSS Grid Layout — Psst.. did you know we also have a React newsletter now? Rebecca Park Fix JavaScript Bugs Like a Boss 🛠 ROLLBAR sponsor  ✨  Golden Oldies Animating Your Site's Hero Header with CSS Donovan Hutchinson CSS Tip: Use ':not' to Save Time and Lines of Code Timothy B Smith The Trials and Tribulations of the 'title' Attribute Scott O'Hara How to Use Flexbox to Create a Modern Card Design Layout Abbey Fitzgerald

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#198 — Previewing Android P: The Next Version of Android

Mobile Dev Weekly March 14, 2018   #198 Holly Schinsky recommends Who Will Steal Android From Google? — An ex-Googler’s (Steve Yegge!) opinions on Android, its competitors, mobile developers and why it’s a good time to be one. Steve Yegge Peter Cooper recommends Why I’m Giving Up Everything for Flutter — “provides all of the features a mobile app developer needs, and seemingly none of the downsides” Dean Chalk Sponsored AppiumConf - 6 April - London — Check out the brand new AppiumConf coming to London next month, featuring a speaker line-up including Dan Cuellar (Creator of Appium), Jonathan Lipps, and more than a dozen industry-leading mobile testing experts. Book by 23 March to save £100. AppiumConf Peter Cooper recommends Previewing Android P: The Next Version of Android — Includes improved Kotlin support, HDR VP9 video, ImageDecoder, display cutout support, and indoor positioning with WiFi RTT. Android Developers Blog Peter Cooper recommends Video: Tooling for Progressive Web Apps — In 15 mins, see how to transform an existing single page app into a PWA, and how to use Chrome DevTools’ Audit panel to figure out where to focus your efforts to improve UX. Google Chrome Developers Peter Cooper recommends UI Animation Tips to Improve Your Micro-Interactions — A collection of examples ‘going from good to great’ that could apply to Web and native apps alike. Pablo Stanley Peter Cooper recommends scrcpy: Display and Control Android Devices over USB — It doesn’t require any root access and you can use Linux, Windows or macOS as the client. Potentially helpful for testing, screencasting, etc. Genymobile Mobile Web Brian Rinaldi recommends Auto-Sizing Columns in CSS Grid: `auto-fill` vs `auto-fit` — “At first glace of the names, it might seem like auto-fill and auto-fit are opposites. But in fact, the difference between is quite subtle.” Sara Soueidan Chris Brandrick recommends Sloth: One-Click Network Throttling in Chrome — A quick way to go slow for testing. Chrome Web Store. Or use DevTools’ built-in throttling. Artem Denysov Chris Brandrick recommends 10 Dos and Don’ts of Mobile UX Design — A collection of highly practical tips on what you should and shouldn’t do when designing a mobile app. Nick Babich Hybrid Apps Holly Schinsky recommends Learning File and Image Uploading by Building an Instagram Style App — Learn how to manage file and image uploading in your Ionic/Cordova apps by building an Instagram style app. Rob Louie Holly Schinsky recommends Building an Ionic Image Gallery Ionic Academy Native Development Chris Brandrick recommends Registration for WWDC 2018 Is Now Open — Taking place in San Jose, June 4-8. Once again, the opportunity to buy tickets is offered at random. Apple Chris Brandrick recommends Start Testing Your NativeScript Apps Properly Jérémy Pelé Holly Schinsky recommends 25 React Native Tutorials — A great selection of tutorials for learning React Native, covering animations, performance and more. Brandon Morelli Brian Rinaldi recommends How to Make a Native Android App That Can Block Phone Calls Nikola Brežnjak Holly Schinsky recommends Building a Connected Game With Expo — How to develop a cross-platform JavaScript game with Expo, three.js and Firebase. Evan Bacon Peter Cooper recommends Introducing Kyrie: An Alternative to Animated Vector Drawables on Android Alex Lockwood Chris Brandrick recommends Securely Set Up OAuth2 for Mobile Apps — How to implement authentication and authorization for mobile, browser, and native apps alike. Ory

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JWT Authentication in Django

Detaching Expo Apps to ExpoKit: Concepts

YouTube To Add Wikipedia Links In Videos About Conspiracy Theories

To curb the menace of misinformation spread by YouTube, the Google-owned platform has finally decided to link videos to Wikipedia and some other ‘fact-based’ pages which are about conspiracy theories. The development was proclaimed by the CEO of YouTube Susan Wojcicki at the South by Southwest...

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ClearMotion

A bleeding-edge combination of hardware and software that transforms the way cars behave on the road, ClearMotion does to your ride what noise cancelling does to your headphones.
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How to Optimize Your LinkedIn Profile for Better Visibility

Want to optimize your LinkedIn profile for visibility? Wondering which sections of your profile are most important? In this article, you’ll discover how to use your LinkedIn profile to make a strong first impression with prospects and connections. #1: Complete Profile Basics Your LinkedIn profile is the cornerstone of your professional brand online. Yet many [...]

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- Your Guide to the Social Media Jungle

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