Tonino Jankov covers the background, performance benefits and current implementations of the HTTP/2 protocol.
Ahmed Boucherfra provides an in-depth guide to making use of the performance-related tools within Firefox's developer tools.
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.
Ahmed Bouchefra offers an in-depth exploration of the features of the Chrome DevTools for measuring performance and debugging your web applications.
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 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.
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.
Tonino lists tools, tips and best practices for optimizing WordPress sites — from hosting options to asset management, caching and software considerations.
Hayden James looks at how best to setup PHP-FPM for high throughput, low latency and a more stable use of CPU and memory.
Ahmed Boucherfra presents 23 tools you should know about for boosting front-end and back-end website performance.
Colin O'Dell demonstrates how Blackfire helped with optimizations that resulted in a 53% performance boost in the league/commonmark parser.
Colin O'Dell explores how using a shared cache volume across Docker-based Gitlab CI jobs drastically improves build speeds.
Christopher Pitt shows how to read and write large files efficiently, using of streams and generators to remove an entire category of application errors.
Here's a compendium of practical MySQL optimization tricks - from bottlenecks to configuration and indexes. Leave your ORM behind and get your hands dirty!
How compatible are git and wordpress? Let's see how easy it is to make WordPress posts auto-update based on PR submissions on the Github repository!
Symfony Flex is a new package manager exclusively for Symfony 3.3 and above, sporting a new directory structure and smoother workflow. Come see!