Build Firefox Faster with Artifact Builds


Working on Firefox DevTools has always been a dream of mine, mostly because it feels like the ultimate way to give back to the development community and those that helped me become a success.  And when I explain who Mozilla is and people ask “Oh, so you work on Firefox?!”, I can finally...

Build a state management system with vanilla JavaScript


Managing state is not a new thing in software, but it’s still relatively new for building software in JavaScript. Traditionally, we’d keep state within the DOM itself or even assign it to a global object in the window. Now though, we’re spoiled with choices for libraries and frameworks to help...

Did you know that style and script tags can be set to display: block?


The other night, Amit Patel mentioned that you can set script tags in HTML to display: block with CSS and then edit that code inline with the contentEditable attribute. This means that you can then see it all update live in the browser as you type. Shortly after, Marius Gundersen replied that...

Realtime Cryptocurrency Rates API with coinlayer


Last year when cryptocurrencies were gaining massively in value each month, I badly wanted to create a personal web project which would let me quickly buy and sell crypto outside of brokers like Coinbase; the problem I ran into was not having a reliable API for doing so.  I recently discovered...

Finite State Machines with React


As JavaScript applications on the web have grown more complex, so too has the complexity of dealing with state in those applications — state being the aggregate of all the data that an application needs to perform its function. Over the last several years, there has been a ton of great...

Developer Roadmaps


The path to becoming a front-end developer, as looked back upon by anyone who self-identifies that way, is likely a very windy one full of thorn bushes and band websites. Still, documenting a path, even if it's straighter and far cleaner than reality, is an interesting exercise and might just...

View Source


I remember seeing this Tom Dale tweet a while back. It's literally about the browser's ability to look at the HTML of the document you're looking at as it first arrived. Now the tweet is stirring up a new round of conversation. Jonathan Snook has kind of a baby bear take: We have the ability...

Collective #435


ndb * The Future of WebAssembly * Fractional * Farewell, Google Maps * 3D Toggle * Scaling Microservices * Front-End Performance Checklist Collective #435 was written by Pedro Botelho and published on Codrops

Script & Style Show: Episode 16: JavaScript & LEDs with Kristina Durivage


In this episode:  Todd’s back from an amazing conference and David sees this week’s guest as being the ticket to making his kids thing he’s a super hero.  The amazing Kristina Durivage stops by to talk JavaScript, electrical engineering and unusual uses of LEDs for programming...

Adding Particle Effects to DOM Elements with Canvas


Let’s take a look at how to make web pages more visually capable by combining the freedom of <canvas> with HTML elements. Specifically, we will be creating a basic HTML-to-particle effect, but the same technique could be used for many kinds of effects. Before we begin, feel free to grab...

Designing A Usable Contact Page In WordPress: Tips & Trends


Every great website needs a contact page. You can set this up on a static HTML site or a CMS like WordPress which offers a lot of flexibility &... The post Designing A Usable Contact Page In WordPress: Tips & Trends appeared first on Onextrapixel

Your Body Text is Too Small


Several years ago, there was a big push by designers to increase the font-size of websites and I feel like we’re living in another era of accessibility improvements where a fresh batch of designers are pushing for even larger text sizing today. Take this post by Christian Miller, for example, where...

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