How to Patch Retry System into Super Mario ROMs


I find myself watching less TV lately and much more time enjoying gamers stream on Twitch. While I too much PUBG, and enjoy watching people like Shroud and ChocoTaco hit bangers, I get more enjoyment out of Grand Poo Bear, Barbarian, and others play ultra difficult Super Mario World ROM hacks....

Making the Move from jQuery to Vue


As someone who has used jQuery for many. years and has recently become a Vue convert, I thought it would be an interesting topic to discuss the migration process of working with one to the other. Before I begin though, I want to ensure one thing is crystal clear. I am not, in any way whatsoever...

Currently Reading: Progressive Web Apps by Jason Grisby


I’ve been reading Jason Grigsby’s new book on progressive web apps this past week and it’s exciting. Jason explains what PWAs are and how they work while while doing a bang-up job covering the business case for using them them, too. But perhaps you might be thinking that a PWA isn’t necessary...

Awesome Visual Testing with Percy! (Sponsored)


The more complex the applications I work on, the more I rely on and invest in testing. Whether it’s flow typing, jest tests, unit tests, or selenium tests, I rely on all of them to enforce integrity and save me from myself. One type of testing that’s incredibly important but often...

Split


Jeremy on the divide between the core languages of the web, and all the tooling that exists to produce code in those languages: On the one hand, you’ve got the raw materials of the web: HTML, CSS, and JavaScript. This is what users will ultimately interact with. On the other hand, you’ve got...

Flow Object.values(…)


JavaScript typing utilities, like Flow and TypeScript, have become popular in JavaScript apps of all sizes. As I mentioned in our Script & Style Show typing podcast, typing is a great way to implicitly implement documentation and validation. Flow isn’t always easy to perfect, however,...

Making Web Components for Different Contexts


This article isn’t about how to build web components. Caleb Williams already wrote a comprehensive guide about that recently. Let’s talk about how to work with them, what to consider when making them, and how to embrace them in your projects. If you are new to web components, Caleb’s guide is...

Easily Turn Your Photos into Vectors with Photo Vectorizer


(This is a sponsored post.) Photo Vectorizer is a simple-to-use Photoshop action that can convert any photo into a vector. With just a few clicks of your mouse, you can save tons of time and frustration by turning your photos into vectors. With super sharp results, these vectors are great for...

Naming things to improve accessibility


I like the this wrap-up statement from Hidde de Vries: In modern browsers, our markup becomes an accessibility tree that ultimately informs what our interface looks like to assistive technologies. It doesn’t matter as much whether you’ve written this markup: in a .html file in Twig, Handlebars...

The Many Ways of Getting Data Into Charts


Data is available everywhere nowadays, whether it’s in a plain text file, a REST API, an online Google sheet… you name it! It’s that variety of context that makes building graphs more than simply having a database in your local project — where there is data, there is a way. That’s pretty much what...

Earth day, API’s and sunshine.


Cassie Evans showcases some really nifty web design ideas and explores using the API provided by the company her team over at Clearleft recently hired to cover their building's roof with solar panels. Cassie outlines her journey designing a webpage that uses the API to populate some light data...

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