24 Sep 2014, 09:30

Web Roundup - 24/09

Web components

I thought I spoke about them earlier but couldn't find the related post ; so nevermind. Nuxeo (Document & Media Management System) wrote two blog posts so far about how web components could enhance the way we can manage content platform :

More about Web Components.


  • Microsot to provide IE Web Driver tool for IE11 ; it aims to allow you having automated tests in IE11, simulating user interactions on web pages. Multiple windows, pages, tabs are reported supported !
  • Polyfill Service : The Financial Teams provides a polyfill as a service. Based on user agent, end user will only load in his browser the polyfill that he will require. It avoids modern browsers to load polyfill they do not require. You can also host it on your infrastructure.


  • Two articles on using Docker on production ; the first one and one of its replies. At least it shows that migrating to docker is not that easy or straight forward. You need to rethink your whole way to manage your infrastructure and the related tools when necessary.
  • You can now even use Docker on your Raspberry Pi. Not sure how much ressources are left for your docker container but there may be some use cases.

Web performance

29 May 2013, 23:03

Web Roundup - 29/5

Some links I found interesting :

  • 5 HTML5 Features you need to know :
    • DNS prefetching so that the browser will resolve DNS before you try to access resources from one of this domain (browser will keep it in its cache)
    • Link prefetching : to load in background other pages of your site to render quickly pages
    • Download attribute to force a file to download without going to the required page
    • Regular expression to validate content in the browser, no longer need javascript or server side code to validate user's content in a form
    • Datalist element to implement autocomplete without jquery or some server side actions.
  • ScreenSiz.es : to get extract sizes from popular smartphones, tablets and monitors ; even if it's not recommended to use defined size but use viewport, it may be useful in some cases.
  • Smartphone browser : localStorage is up to 5x faster than narive browser cache : where you can learn that localStorage, part of the HTML5 storage API and designed first to make data resilient, could be use to fasten your website. Control of localStorage is also easier than browsers cache which is shared with other websites, etc. There are some limitations and caveats (at the end of the article) you need to take into account but benefits seems very interesting.
  • Even it's still early alpha, Google released Polymer which is a library built on top of Web Components which is also quite new but with the idea to create its own component and the related html markup. For example, you could create a "bill" object with some attributes and the related rendering. It's more the future than anything else, but it can give you some idea on where we are going.
  • To know more about web components, from Google IO 2013, you can watch :
  • If you want to know where we are going, you can also watch from Google IO 13 : A more Awesome Web : features you have always wanted + slides ; but take care for some of them, support is at very early stage and sometimes it's more POC than anything else (position: sticky for example)
  • A funny one as last one : how to keep up to date on frontend technologies ? :-)