Javier Fernández

A Coruña (Spain)

I have been working at Igalia since January 2003, and people usually call me JaviF (Javi Fisterra) or jfernandez.

Latest Updates

Javier Fernández 07/11/2018

CSS Grid on LayoutNG: a Web Engines Hackfest story

I had the pleasure to attend the Web Engines Hackfest last week, hosted and organized by Igalia in its HQ in A Coruña. I’m really proud of what we are achieving with this event, thank so much to everybody involved in the organization but,...

Javier Fernández 03/05/2017

Can I use CSS Box Alignment ?

As a member of the Igalia’s team implementing the CSS Grid Layout feature for Blink and WebKit rendering engines, I’m very proud of what we’ve achieved from our collaboration with Bloomberg. I think Grid is a very interesting feature for...

Javier Fernández 09/10/2016

Web Engines Hackfest 2016

Last week I attended the Web Engines Hackfest 2016, hosted by Igalia at the HQ premises in A Coruña. For those still unaware, it’s a unconference like event focused on pure hacking and technical discussions about the main Web Engines supporting the...

Javier Fernández 24/06/2015

Performance on Grid Layout

Now that we have a quite complete implementation of CSS Grid Layout specification it’s time to take care of performance analysis and optimizations. In this essay, which is the first of a series of posts about performance, I’ll first introduce...

Javier Fernández 01/06/2015

Distributing tracks along Grid Layout container

In my last post I introduced the concept of Content Distribution alignment and how it affects Grid Layout implementation. At that time, it was possible to use all the <content-position> values to select grid tracks position inside a grid...

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Changeset in webkit [238114]: [css-grid] Refactoring to make more explicit the orthogonal items' ...

7 edits in trunk/Source/WebCore [css-grid] Refactoring to make more explicit the orthogonal items' pre-layout logic ​https://bugs.webkit.org/show_bug.cgi?id=191358 Reviewed by Manuel Rego Casasnovas. These changes are just a refactoring to ease...

Javier Fernández13/11/2018

Changeset in webkit [238105]: [css-grid] Import additional grid layout tests and update ...

9 edits143 adds in trunk/LayoutTests [css-grid] Import additional grid layout tests and update TestExpectations ​https://bugs.webkit.org/show_bug.cgi?id=191515 Reviewed by Dean Jackson. Imported several tests from Blink and update...

Javier Fernández12/11/2018

Changeset in webkit [238079]: [css-grid] Import additional grid layout test from the WPT suite ...

29 edits73 adds3 deletes in trunk/LayoutTests [css-grid] Import additional grid layout test from the WPT suite ​https://bugs.webkit.org/show_bug.cgi?id=191369 Reviewed by Manuel Rego Casasnovas. New Grid Layout tests from the WPT...

Javier Fernández11/11/2018

Changeset in webkit [237884]: CSS grid elements with justify-content: space-around have extra ...

7 edits8 adds in trunk CSS grid elements with justify-content: space-around have extra whitespace, sometimes a lot ​https://bugs.webkit.org/show_bug.cgi?id=191308 Reviewed by Dean Jackson. LayoutTests/imported/w3c: Imported WPT to cover the...

Javier Fernández06/11/2018

Changeset in webkit [233885]: Delete content of a single cell table should not delete the whole ...

5 edits6 adds in trunk Delete content of a single cell table should not delete the whole table ​https://bugs.webkit.org/show_bug.cgi?id=173117 Reviewed by Ryosuke Niwa. Source/WebCore: We should not extend selection looking for special elements...

Javier Fernández17/07/2018