Coder Survival Guide

High performance and SEO friendly lazy loader for images (responsive and normal), iframes and more, that detects any visibility changes triggered through user interaction, CSS or JavaScript without...

by Sacha Greif The 12 Things You Need to Consider When Evaluating Any New JavaScript Library How do you know if a new technology is worth investing time into? For this year’s State of JavaScript survey [http://stateofjs.com/] I wanted to dig a little bit deeper, and not only know which tools and libraries people were using, but also why they were using them. Which means I had to find a way to translate personal preferences into cold, hard data. After some research, I came up with a 12-point

We are excited to introduce our newest video series: “Search For Beginners”! The series was created primarily to help new webmasters. It is also for anyone with an interest in Search or anyone who is still learning about the Web and how to manage their online presence.

10 ans après la création du RGAA - le référentiel général d’accessibilité des administrations, la direction interministérielle du numérique (DINSIC) publie sa quatrième version. Changement de nom, structure repensée, clarté améliorée, il est aussi renforcé par de nouvelles obligations et son champ d’application élargi à certains acteurs privés et à d’autres supports.

Looking for social media stats? Our global compilation of social network findings shows you the latest consumer adoption and usage figures.

Apollo 11, the JPEG, and yes, even the Roomba.

A small collection of accessibility checks I perform in every site I audit and build.

Le seul et unique Job Board pour développeur web junior ! En reconversion, autodidacte ou sans expérience. Ce board est fait pour vous

Play with typography, colors and themeable components in your design system.

The Unix Game is an online programming contest developed by Nokia Bell Labs in honor of the 50th anniversary of Unix. It features Unix-related questions that you must solve by combining the original Unix commands using Unix pipes.

Un jeu sur les données personnelles.

Welcome to the Web Security Academy. This is a free learning resource on web security provided by PortSwigger. Free web security training The Web Security ...

Whether you're new to security or a veteran, you need to stay up to date on threats. Learn what ATO attacks are and what the most common types look like.

20+ experts share their advice and mistakes they see when it comes to web performance and which optimizations you should spend time prioritizing.

In order to be able to improve website performance, you must first be able to pinpoint where possible issues are originating from.

Personal sites are awesome, so this site was built so we can all discover each others. This directory of links are by folks that want to share their site with the world.

Web page size is an important factor to measure as the bigger a page is, the longer it takes to download the required resources to display it.

In a previous post I outlined why programmers should strive to be good at one thing rather than everything. In this post I discuss how to ...

Inspired by @veltman's command-line mystery, use SQL to research clues and find out whodunit! - NUKnightLab/sql-mysteries

Gérez votre fichier client, établissez des devis et générez des factures gratuitement.

Learn to code by building projects.

Learn to code the way professional developers do with a guided tour using curated, free coding tutorials on the web. Check it out! It takes 30 seconds.

Progressive Web Apps? They simply work much better than your typical mobile website. Discover why in our white paper.

finds publicly known security vulnerabilities in a website's frontend JavaScript libraries - lirantal/is-website-vulnerable

PHP Pandas is for newcomers to programming and experienced developers alike. Now's the time to learn PHP, and to do so while having fun! Do you like pandas? What are you waiting for!