Great collection of PaymentRequest API examples: rsolomakhin.github.io 💶💳 See the full Payment Request API spec: w3c.github.io/browser-paymen…
Tips from the App Engine team on avoiding self-inflicted DDoS attacks: cloudplatform.googleblog.com/2016/11/how-to…. Exponential back-off, jitter, retry marks.
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umaar DevTools Tip: Use console.time() to time your JavaScript. This works nicely with async/await + fetch() & is easy to read. @ChromeDevTools pic.twitter.com/qXf9XCTkVU
Building indexable Progressive Web Apps: webmasters.googleblog.com/2016/11/buildi…. A great collection of tips for all kinds of single page apps.
The 🇺🇸 elections are heavily reflected on Wikipedia. wikipedia-live-monitor.herokuapp.com twitter.com/mediagalleries…

ejdyksen JS console output from each candidate’s website #cleanupyourerrors pic.twitter.com/gohaeDyLgF
aemkei Here is the JavaScript code to convert country codes to emoji flags:
“CL”.replace(/./g,x=>String.fromCharCode(55356,56741+x.charCodeAt(0)))