Coder Survival Guide

In this post, Scott runs WebPageTest Pro Experiments on several popular websites to see how serving more meaningful HTML will impact their upfront performance.

So you want an auto-playing looping video without sound? In popular vernacular this is the very meaning of the word GIF. The word has stuck around but the

Présenté comme un secteur révolutionnaire par les géants de la tech qui veulent en tirer profit, le métavers ne fait pas l'unanimité. Plusieurs défis doivent être relevés dans les prochaines années pour convaincre le grand public et les régulateurs.

Everything on Earth is made from 90 chemical elements – but some of them are endangered elements that could get used up, the European Chemical Society warns.

Rassurez-vous : nous n’allons pas parler respect de la vie privée, bien que la tentation soit forte (notre pôle RGPD Temesis est plus qualifié que moi pour intervenir sur cette problématique). …

Loin des mythes, découvrez la vraie empreinte carbone d'un email et 3 conseils pour la réduire (et que vider votre boite mail ne sert à rien, enfin presque)

Trolls and foreign agents love to exploit African-American culture for political gain.

Smartphones can contain ~80% of the stable elements on the periodic table. This graphic details the critical metals you carry in your pocket.

Any delay longer than 50 milliseconds and visitors sense that a page is unresponsive. Tracking and reducing your page’s Total Blocking Time is vital to avoiding a poor user experience.

Learn how to embed service design thinking in your organization, and change the way your teams work. Benefit from the collected knowledge in the book or book an executive school. Make use of 54 free method descriptions, directly available for download.

Dans cet article, nous analysons la notion de "besoin" et questionnons les démarches Centrées Utilisateurs

De la trinité du design au diagramme de design éco-responsable, découvrez comment l'évolution de ce modèle fondamental peut rediriger le design de services

Découvrez le design de service, une approche systémique, collaborative et centrée sur l'utilisateur !

Software quality is more the result of a system designed to produce quality, and not so much the result of individual performance. That is: a group of mediocre programmers working with a structure designed to produce quality will produce better software than a group of fantastic programmers working in a system designed with other goals.

We’ve open-sourced MemLab, a JavaScript memory testing framework that automates memory leak detection. Finding and addressing the root cause of memory leaks is important for delivering a quality us…

In this blog, we are going to learn the HTTP Request vs Http Long-Polling vs WebSocket vs Server-Sent Events(SSE).

Implement a straightforward framework to plan and deliver performance initiatives at your company.

Volkswagen make clean diesel engines. Like really clean diesel. Or so they claimed. Their Clean Diesel technology was a key selling feature of some of their most popular vehicles. Then in 2015, it all fell apart when the US Environmental Protection Agency found that real world NOx emissions from their vehicles were forty times higher than in laboratory tests. To make it worse, this was not an accident. Volkswagen had programmed their engine management system to identify when a vehicle was going through an emissions test and modify engine performance to reduce emissions during the testing cycle. This was not only misleading, it was illegal. The deception affected 11 million cars worldwide and became known as the Dieselgate scandal, probably the best known example of corporate greenwashing.

Persuasion is getting a bad rep: too often is associated with manipulation and considered incompatible with ethics. Is this really true, though? We often use persuasion in everyday life: I bet that…

The favicon was a total experiment, the result of a bit of serendipity and luck.

When implementing performance fixes, it’s imperative that you measure the right thing—but what is ‘right’?

In the ’90s, Microsoft created a cartoon paperclip that it quickly retired. Its developers never imagined the virtual assistant would become a cultural icon.

Constat : avec l’âge nos applications prennent du poidsAvec l’accroissement des possibilités de stockage offertes par les smartphones et l’augmentation de la bande passante disponible, nos apps n’ont cessé de “prendre du poids” au cours du temps.

It is 2023. XHTML is dead and buried. HTML is a "living standard" with billions of users. So what kind of idiot would want to build a website using XML? Me. I am that idiot. Last year, I launched a "web page" which didn't use HTML. Called, appropriately enough, "YOU DON'T NEED HTML!" That (ab)used [...]