Tags: spof

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Wednesday, December 2nd, 2015

Performance Calendar » Reducing Single Point of Failure using Service Workers

This is a nifty use of Service Workers—using a cache to mitigate unresponsive Content Delivery Networks.

The stuff in here about Promise.race is particularly useful for “lie-fi” scenarios: instead of thinking about the network connection in a binary way (either it’s available or it isn’t), considering the scenario of a crappy network connection seems more realistic.

Thursday, November 13th, 2014

You’re So Smart You Turned JavaScript into XHTML

Web developers overwhelmingly rejected the draconian error-handing of XML …and yet today, web developers are embracing that very same error-handling model by rendering everything with JavaScript.

I don’t think it’s the way of the web to have your site fail and show a blank screen because some third-party dependency doesn’t load, JavaScript is turned off or because your developer left a trailing comma in a JavaScript object and didn’t test in Internet Explorer.

Monday, July 1st, 2013

Enough with the JavaScript already!

A great set of slides from Nicholas, all about the disturbing trend in “modern” web apps to depend entirely on JavaScript as a single point of failure.