PUBLIC MARKS from ghis with tag performance

ag-Grid is a JavaScript data grid for displaying large amounts of data in the browser in a style similar to Excel spreadsheets. ag-Grid is fast, even in Internet Explorer with large volumes of data. This blog presents performance patterns, or performance 'hacks', that we used to put our grid on steroids. We describe how to squeeze performance out of the browser which can be applied to anyone wanting to tune their own applications. It will be of particular interest to users of ag-Grid to improve understanding of how to work with the grid. We also think that it will be of interest to anyone creating a grid. We relish the idea of healthy competition so we are happy to contribute to the wider community knowledge.

Bluebird is a full featured promise library with unmatched performance.

"Web development on mobile devices is especially challenging. The debuggers and profilers we use on the desktop aren't available. Bookmarklets are a good alternative. They're lightweight and work on most browsers - even mobile browsers. But installing bookmarklets in mobile browsers is a pain. You could try to find all the good bookmarklets out there and install them one by one. Or... Just install the Mobile Perf bookmarklet!"

The HEAD section is the worst place to load scripts. It's painfully slow. The more and the bigger the worse it gets. Move scrips to the bottom and you run into dependency issues and you cannot safely use HTML5 and CSS3. Enter Head JS. A compact solution to these universal issues.

Sprites generator. Integrates with SASS to generate the corresponding CSS code.

Rules for making your website faster. Reducing the number of HTTP requests is the most important.

Interesting use of MySQL as a NoSQL database, for speed reasons.

Forcing gzip with an iframe testing the browser support and a cookie for future use of gzip compression.

Install PHP-FPM on Ubuntu. Good to run with nginx.

Quelques conseils pour optimiser les performances des applis Django : éviter les requêtes multiples, mettre les templates en cache, différer certaines actions (files)...

Some rules for rendering efficiently CSS : ID, class and then universal, plus other tips