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How to Play Retro Game ROMs on Windows
20.4.2020
Video games are always a fun time, something we desperately need during our COVID lockdown. A few years back I shared how to play retro games on Mac, as well as how to patch games to play popular ROM hacks like Grand Poo World and Invictus. One disadvantage that Macs have, however, is performance...
Awesome Demos Roundup #15
19.4.2020
A fresh collection of the most intriguing coding experiments from around the web.
Awesome Demos Roundup #15 was written by Mary Lou and published on Codrops
How to Add Native Keyword Aliases to Babel
16.4.2020
Those of you who follow this blog know that not every blog post is an endorsement of a technique but simply a tutorial how to accomplish something. Sometimes the technique described is probably not something you should do. This is one of those blog posts. The Babel parser is an essential tool...
JavaScript Picture-in-Picture API
14.4.2020
As a huge fan of media on the web, I’m always excited about enhancements to how we can control our media. Maybe I get excited about simple things like the <video> tag and its associated elements and attributes because media on the web started with custom codecs, browser extensions,...
How to Create a CSS-Tricks Custom Scrollbar
13.4.2020
Chris Coyier of CSS-Tricks is an amazing engineer and blogger. He’s not only creative but has always had the drive to put his thoughts to work, no matter how large. He also has a good eye for the little things that can make CSS-Tricks or your site special. One of those little things is...
Detect git Directory with Bash
2.4.2020
One interesting aspect of working at Mozilla is that Firefox lives in a mercurial repository while several other projects live on GitHub in a git repository. While most focus on either Firefox or another project, I switch between both, leaving me running git commands inside the mercurial repository...
How to use CSS Scroll Snap
27.3.2020
Nada Rifki demonstrates the scroll-snap-type and scroll-snap-alignCSS properties. I like that the demo shows that the items in the scrolling container can be different sizes. It is the edges of those children that matter, not some fixed snapping distance.
I like Max Kohler's coverage...
5 Essential git Commands and Utilities
26.3.2020
For many of us, git and GitHub play a huge role in our development workflows. Whenever we have a tool that we need to use often, the more fine-tuned we can make that tool, the faster we can get things done. The following are five git commands or helpers that can make your developer life...
Teamstack: Easy Automation of Identity Management (Sponsored)
23.3.2020
Access management can be a bit of a nightmare, especially when we realize that we rely on a number of different, independent services that power our organizations. Many businesses use Gmail for email, Google Docs for documents, Slack for communication, GitHub for their codebase, etc. Yet each...
Client-Side Image Editing on Mobile
20.3.2020
Michael Scharnagl:
Ever wanted to easily convert an image to a grayscale image on your phone? I do sometimes, and that's why I build a demo using the Web Share Target API to achieve exactly that.
For this I used the Service Worker way to handle the data. Once the data is received on the client,...
How to Cancel a Fetch Request
17.3.2020
JavaScript promises have always been a major win for the language — they’ve led to a revolution of asynchronous coding that has vastly improved performance on the web. One shortcoming of native promises is that there’s no true way to cancel a fetch…until now. A...
How to Simulate Long HTTP Requests
17.3.2020
It happens less frequently these days but there are times when we need to accommodate for a HTTP request timing out. The service could be down, under heavy traffic, or just poorly coded, or any host of other issues. Whenever I need to simulate a long HTTP request, I use a bit of PHP...
Tips for Working Remotely and Enjoying It!
9.3.2020
With the coronavirus spreading and employers telling employees work from home if possible, there are scores of people getting their first taste of working remotely. Depending on your experience and discipline levels, this could be a welcomed change or a complete culture shock. The amount of freedom...
Hex Opacity Table
6.3.2020
We’ve used hex colors for years but 8-digit hexadecimal is still relatively new. While rgba is simple to understand, 8-digit hex is more difficult, as you need to provide a hex representation of a numeric value. The following is a hexadecimal chart of opacity! 100 FF 99 FC 98 FA 97 F7 96...
Awesome Demos Roundup #14
3.3.2020
Over the past weeks we've collected super interesting and creative web experiments for your inspiration.
Awesome Demos Roundup #14 was written by Mary Lou and published on Codrops
How to Set a Default Commit Message
2.3.2020
Having a default commit message is really useful for a number of reasons: It can formalize your commit messages It serves as a good reminder for the information you should add to your commit message, like issue number If you set it to “Drunk AF, don’t accept this” To set a default...
Certik Launches Demo for Language That Aims to Make Blockchain ‘Hacker-Resistant’
27.2.2020
A smart contract verification language backed by Binance Labs and the Ethereum Foundation was released as a demo this week
Chameleonic Header
26.2.2020
Nice demo from Sebastiano Guerriero. When a fixed-position header moves from overlapping differently-colored backgrounds, the colors flop out to be appropriate for that background. Sebastiano's technique is very clever, involving multiple copies of the header within each section (where the copies...
Weaving a Line Through Text in CSS
26.2.2020
Earlier this year, I came across this demo by Florin Pop, which makes a line go either over or under the letters of a single line heading. I thought this was a cool idea, but there were a few little things about the implementation I felt I could simplify and improve at the same time.
First off,...
Animating SVG Text on a Path
26.2.2020
A demo that shows how to animate SVG text on a path on scroll using the Intersection Observer API and SVG filters.
Animating SVG Text on a Path was written by Mary Lou and published on Codrops