We've previously shown you how to get a working local installation of Apache on your Windows PC. In this article, we'll show how to install PHP 5 as an Apache 2.2 module. Why...

Tonino Jankov covers the background, performance benefits and current implementations of the HTTP/2 protocol.

Image Resizing: Bruno Škvorc shows how to modify a multi-image gallery blog to serve resized versions of images depending on the size of the viewport.

Tonino discusses ways to tune server performance with Varnish Cache, covering how it works, and its features, setup, monitoring and administration.

Ahmed Bouchefra offers an in-depth exploration of the features of the Chrome DevTools for measuring performance and debugging your web applications.

Tonino Jankov introduces Pingdom, YSlow and GTmetrix and a range of other tools for testing, debugging and fixing website performance.

Bruno Škvorc shows how to implement Varnish as an additional caching layer, along with the Cloudflare CDN, to increase an app's GTMetrix score dramatically.

Tonino Jankov shows how to optimize on-the-fly thumbnail generation, reducing request time from 28 to 0.7 seconds with Nginx and pm-static.

Zoran Antolović explains what background processing is, why it's important, and how to set it up with Beanstalkd and Supervisor.

Tonino Jankov shows how to use Pingdom, YSlow and GTmetrix to improve performance on an image gallery blog running on Nginx.

Claudio Ribeiro shows how you can use explain and indexes to spot and remedy possible performance issues with your database before they strike.

Bruno applies Blackfire to a freshly started project to identify PHP performance bottlenecks, establishing a process of continuous performance testing.

After setting up and organizing files for a Symfony Flex project, Zoran populates the database with data to test application performance.

Zoran covers the basics of setting up and organizing files for a Symfony Flex project, including tips, tricks and helper scripts to speed up development.

Tonino Jankov introduces techniques to improve Apache and Nginx web server performance, explaining the theory behind those techniques.

Tonino Jankov introduces Cloudflare, a website performance and security service, explaining how it works and how to get started using it.