Outils

Ideas and techniques to effectively A/B test power consumption for your Android app’s features.

Front-end developers spend a significant amount of time working inside the browser’s DevTools. Likely just as much as they spend time writing code in the code editor. However, most developers barel…

3D DOM viewer, copy-paste this into your console to visualise the DOM topographically. - dom3d.js

Playwright Test Visual Studio Code integration. Contribute to microsoft/playwright-vscode development by creating an account on GitHub.

Introduction

Paul Calvano is a Performance Architect at Etsy, where he helps optimize the performance of their online marketplace.

L’annuaire de solutions et de clouders français

Partytown - Run third-party scripts from a web worker

Pa11y is your automated accessibility testing pal. Contribute to pa11y/pa11y development by creating an account on GitHub.

The 'Font Finder' extension is created for designers, developers and typographers. It allows a user to analyze the font information of any element on a page, copy any piece(s) of that information to the clipboard, and perform in-line replacements to test new layouts.

AppFlowy is an AI-powered secure workspace where you achieve more without losing control of your data

Yunohost Documentation

Un peu de pratique du découpage des webfonts ça vous dit ? Une comparaison de différentes formes d'optimisation par font subsetting

Unicode web service for character search. Find, copy and paste your favorite characters: 😎 Emoji, ❤ Hearts, 💲 Currencies, → Arrows, ★ Stars and many others 🚩

Crontab syntax editor and reference for us humans.

A handy tool to decide if you can drop Internet Explorer 11 support.

AVIF and WebP are modern image formats that generally produce smaller file sizes compared to the widely used JPEG format. This post explains...

Developers often feel discouraged from editing SVG markup and experimenting with SVG animations, thinking it’s a significant time investment or they need to use a complex animation library to do so. In this article, Adrian showcases his favorite tricks, which make the process streamlined and fun.

Create Your Own @font-face Kits by uploading the fonts you want to use.

A look at variable fonts in real life. Everything’s here: practical examples, file optimization and accessibility benefits, and… the future!

Optimizing the size of images can have a bigger impact on performance than all other areas combined. In this article, Louis Lazaris covers different tools available for reducing the size of images.

Get set up with variable fonts on the frontend: properly load them, deal with settings, look at 'gotchas' and more!