Thomas Steiner (@tomayac)

Hamburg, Germany

The below is an off-site archive of all tweets posted by @tomayac ever

November 29th, 2017

fristle Perhaps nobody noticed two weeks ago when the root login vulnerability in macOS High Sierra was shared as a helpful tip on Apple’s own Developer forums.

via Tweetbot for Mac (retweeted on 10:57 AM, Nov 29th, 2017 via Echofon)

For the geek in you: understanding the `Vary` header:….

via Twitter Web Client

deviceframe—Useful command line tool to create screenshots with various devices, works for URLs and already existing…

via Twitter Web Client

intenttoship Gecko: Intent to implement: Custom Elements…

via Feeds for @intenttoship (retweeted on 5:48 AM, Nov 29th, 2017 via Echofon)

Basic(!) image optimization found to be the biggest Web performance lever in large-scale analysis. Would (free as in 🍺) Image Optimization as a Service (IOaaS) help?…

via Echofon

@jennylg Awesome, thank you. Got up at 4am local time, definitely need some sleep 💤

via Echofon in reply to jennylg

Really good tutorial by @benschwarz on finding JavaScript performance issues with the @ChromeDevTools (the example uses React, the approach itself is generic):…. 👍…

via Echofon

mgiuca Web Share Target now works in Chrome Canary on Android. How do I know? I just shared this to Twitter Lite:

GitHub - WICG/web-share-target: Web API proposal for receiving shared data…

Thanks @yfriedman and team!

via Twitter Lite (retweeted on 5:28 AM, Nov 29th, 2017 via Echofon)

@jennylg So am I 😃 But first: HAM ✈️ AMS ✈️ BLR. Any last minute tips of things to bring or do/avoid once there before I board?

via Twitter for iPhone in reply to jennylg

On my way to , really looking forward to being part of the Mobile Web track:…. ಅಲ್ಲಿ ಸಿಗೋಣ! 🇮🇳

via Twitter for iPhone