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FremyCompany
css-grid-polyfill
JavaScript2016–2018
FremyCompany / css-grid-polyfill

css-grid-polyfill

A working implementation of css grids for current browsers.

5Distinct people
8Mentions
0Explicit recommenders
1.1KGitHub stars
REPOSITORY AT A GLANCE

What to know before exploring

What it is

A working implementation of css grids for current browsers.

GitHub

Where it is used

No documented product use has been verified yet.

What people are saying

No recommendation phrase was found in the indexed comments.

No classified warning is attached to this page. Read the discussions before treating silence as approval.

Also in these discussions

No other repository is repeatedly linked in the same discussions.

This week on Hacker News

Nov 7–Nov 14 UTC · Direct repository links and separately labeled related project stories. Indexed through 11/14/2026, 3:56:07 PM UTC.

No direct repository links were found in the indexed HN discussions over the past seven days. Older discussions are available below.

Mentions over time

HN mentions by month8 dated mentions

Observed mentions: 2016-12-22 10:34:55 UTC to 2018-12-30 01:42:27 UTC.

0122016-12-01 00:00:00 UTC to 2017-01-01 00:00:00 UTC (exclusive): 1 mentions; 0 submissions, 1 commentsDec 20162017-01-01 00:00:00 UTC to 2017-02-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2017-02-01 00:00:00 UTC to 2017-03-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2017-03-01 00:00:00 UTC to 2017-04-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2017-04-01 00:00:00 UTC to 2017-05-01 00:00:00 UTC (exclusive): 2 mentions; 0 submissions, 2 comments2017-05-01 00:00:00 UTC to 2017-06-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2017-06-01 00:00:00 UTC to 2017-07-01 00:00:00 UTC (exclusive): 1 mentions; 0 submissions, 1 comments2017-07-01 00:00:00 UTC to 2017-08-01 00:00:00 UTC (exclusive): 1 mentions; 0 submissions, 1 comments2017-08-01 00:00:00 UTC to 2017-09-01 00:00:00 UTC (exclusive): 1 mentions; 0 submissions, 1 comments2017-09-01 00:00:00 UTC to 2017-10-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2017-10-01 00:00:00 UTC to 2017-11-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2017-11-01 00:00:00 UTC to 2017-12-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2017-12-01 00:00:00 UTC to 2018-01-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 commentsDec 20172018-01-01 00:00:00 UTC to 2018-02-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2018-02-01 00:00:00 UTC to 2018-03-01 00:00:00 UTC (exclusive): 1 mentions; 0 submissions, 1 comments2018-03-01 00:00:00 UTC to 2018-04-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2018-04-01 00:00:00 UTC to 2018-05-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2018-05-01 00:00:00 UTC to 2018-06-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2018-06-01 00:00:00 UTC to 2018-07-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2018-07-01 00:00:00 UTC to 2018-08-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2018-08-01 00:00:00 UTC to 2018-09-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2018-09-01 00:00:00 UTC to 2018-10-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2018-10-01 00:00:00 UTC to 2018-11-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2018-11-01 00:00:00 UTC to 2018-12-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2018-12-01 00:00:00 UTC to 2019-01-01 00:00:00 UTC (exclusive): 1 mentions; 0 submissions, 1 commentsDec 2018

Counts come from the repository’s dated source evidence. Index cutoff: 2026-11-02 08:16:59 UTC.

View mention counts and date ranges
UTC ranges include their start and exclude their end. Select a period to filter the source evidence.
PeriodStart (UTC)End (exclusive, UTC)MentionsSubmissionsComments
Dec 20162016-12-01 00:00:00 UTC2017-01-01 00:00:00 UTC101
Jan 20172017-01-01 00:00:00 UTC2017-02-01 00:00:00 UTC000
Feb 20172017-02-01 00:00:00 UTC2017-03-01 00:00:00 UTC000
Mar 20172017-03-01 00:00:00 UTC2017-04-01 00:00:00 UTC000
Apr 20172017-04-01 00:00:00 UTC2017-05-01 00:00:00 UTC202
May 20172017-05-01 00:00:00 UTC2017-06-01 00:00:00 UTC000
Jun 20172017-06-01 00:00:00 UTC2017-07-01 00:00:00 UTC101
Jul 20172017-07-01 00:00:00 UTC2017-08-01 00:00:00 UTC101
Aug 20172017-08-01 00:00:00 UTC2017-09-01 00:00:00 UTC101
Sep 20172017-09-01 00:00:00 UTC2017-10-01 00:00:00 UTC000
Oct 20172017-10-01 00:00:00 UTC2017-11-01 00:00:00 UTC000
Nov 20172017-11-01 00:00:00 UTC2017-12-01 00:00:00 UTC000
Dec 20172017-12-01 00:00:00 UTC2018-01-01 00:00:00 UTC000
Jan 20182018-01-01 00:00:00 UTC2018-02-01 00:00:00 UTC000
Feb 20182018-02-01 00:00:00 UTC2018-03-01 00:00:00 UTC101
Mar 20182018-03-01 00:00:00 UTC2018-04-01 00:00:00 UTC000
Apr 20182018-04-01 00:00:00 UTC2018-05-01 00:00:00 UTC000
May 20182018-05-01 00:00:00 UTC2018-06-01 00:00:00 UTC000
Jun 20182018-06-01 00:00:00 UTC2018-07-01 00:00:00 UTC000
Jul 20182018-07-01 00:00:00 UTC2018-08-01 00:00:00 UTC000
Aug 20182018-08-01 00:00:00 UTC2018-09-01 00:00:00 UTC000
Sep 20182018-09-01 00:00:00 UTC2018-10-01 00:00:00 UTC000
Oct 20182018-10-01 00:00:00 UTC2018-11-01 00:00:00 UTC000
Nov 20182018-11-01 00:00:00 UTC2018-12-01 00:00:00 UTC000
Dec 20182018-12-01 00:00:00 UTC2019-01-01 00:00:00 UTC101

What Hacker News says

8 sources
If you've been following CSS grid at all, or if you look up anything related to it, you'll probably encounter something written by Rachel Andrew. She's been doing an incredible job at documenting and promoting CSS grid. In the past she wrote a CSS grid polyfill [0], but sadly it never got updated to the latest version of the spec. It'd be an easier sell if you could polyfill it reasonably on some older browsers, even if performance suffered a bit. Right now the last holdout is Edge [1], which is funny because they were the first to ship the older spec, going back as far as IE10 or IE11. Luckily, the next version will be shipping the latest spec. I've noticed autoprefixer [2] supports a grid option. I'd love a guide that explained any incompatibilities between the two versions. Getting a mostly working grid on IE11 and Edge would probably
Read the rest
make it an easier sell for many. When flexbox started growing popular there were guides showing you could support most features on IE10 and beyond with little effort if you used autoprefixer. Since there are equivalent versions of most attributes on older browsers, you just had to be aware of bugs and gotchas. For example, the default value for flex-grow, flex-shrink, and flex-basis (and their older equivalents) changed between versions, so if you always had to set them. In addition to any incompatibilities between versions, all implementations were buggy, so you had to be aware of bugs and their workarounds. Luckily, they're all well documented on the flexbugs [3] repo. Considering grid is more complicated than flexbox, I wouldn't be surprised to find it has a few bugs. Does anyone know if there's a gridbugs repo that developers can track? EDIT: After a quick search, I found a blog post [4] talking about supporting the older version. [0] https://github.com/FremyCompany/css-grid-polyfill/ [1] http://caniuse.com/#feat=css-grid [2] https://github.com/postcss/autoprefixer [3] https://github.com/philipwalton/flexbugs [4] https://rachelandrew.co.uk/archives/2016/11/26/should-i-try-...
In You don't need a grid framework on top of the CSS grid layout
Thanks. I was unaware of this particular term which was also a good keyword for google. There is an alpha polyfill effort here. https://github.com/FremyCompany/css-grid-polyfill Regarding speed, here's the author's take. > I wouldn’t say this polyfill is slow by any measure, but your mileage may vary on mobile devices. My advice would be to use the polyfill only on tablets and desktops at the moment, after you have tested the compatibility and performance extensively on a representative number of devices. Also, there are js layout libraries used with similar functionality, so one can expect that it is possible to implement this feature with the same efficiency.
In Grid Garden – A game for learning CSS grid
You can play with CSS grid today on most (all?) modern browsers, it's just locked behind a flag. I'm extremely excited about it. As I understand it, it should go live on all major browsers next year. This means that hopefully there won't be spec incompatibility issues like we saw with flexbox. If you want to learn more, css-tricks [0] has a great guide for grid. Once CSS grid is available, you might be able to start using it everywhere if you're willing to ship the polyfill to legacy browsers. Right now there's a polyfill for an older version of CSS grid [1], but the author has said [2] on Github they expect to get a new release out by around February 2017! I've only dabbled with CSS grid and one of my concerns is performance. I'm not sure what level of performance we can expect with the initial release. I recall reading about mobile perf
Read the rest
ormance with flexbox not being great. Hopefully history won't repeat itself. If anyone has more experience with grid, I'd love to hear your insights. [0] https://css-tricks.com/snippets/css/complete-guide-grid/ [1] https://github.com/FremyCompany/css-grid-polyfill [2] https://github.com/FremyCompany/css-grid-polyfill/issues/37#...
In Don't use flexbox for page layout (2014)

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