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Simple Node.js Proxy
18.8.2020
When I wanted to refresh my React.js skills, I quickly moved to create a dashboard of cryptocurrencies, their prices, and and other aspects of digital value. Getting rolling with React.js is a breeze — create-react-app {name} and you’re off and running. Getting the API working...
Crypto Pro Portfolio Tracker Gets a Major Update
13.8.2020
Crypto Pro app has extended its Apple device support and is now available on Mac, iPhone, iPad, and Apple Watch. What is Crypto Pro? Crypto Pro tracks cryptocurrency prices in real-time and displays interactive charts with indicators. Users can also read the latest crypto news, set custom price...
Don’t Wait! Mock the API
10.8.2020
Today we have a loose coupling between the front end and the back end of web applications. They are usually developed by separate teams, and keeping those teams and the technology in sync is not easy. To solve part of this problem, we can “fake” the API server that the back end tech...
Friction Logs
4.8.2020
I first heard the term “Friction Log” from Suz Hinton back in April on ShopTalk. The idea makes an extreme amount of sense: Use a thing, and write down moments where you felt friction.
Did some installation step bug out? Did you see something that the docs didn’t mention? Did...
Using Trello as a Super Simple CMS
27.7.2020
Sometimes our sites need a little sprinkling of content management. Not always. Not a lot. But a bit. The CMS market is thriving with affordable, approachable products, so we’re not short of options. Thankfully, it is a very different world to the one that used to force companies to splash out...
Vue 3.0 has entered Release Candidate stage!
23.7.2020
Vue is in the process of a complete overhaul that rebuilds the popular JavaScript framework from the ground up. This has been going on the last couple of years and, at long last, the API and implementation of Vue 3 core are now stabilize. This is exciting for a number of reasons:
Vue 3 promises...
marketstack: A Market Data API
21.7.2020
(This is a sponsored post.)
I like the apilayer company tagline: “Automate What Should Be Automated.” They have this thick suite of products that are all APIs with clear documentation. They all have usable free tiers to develop against and prove out an idea, and then paid plans if...
Building Serverless GraphQL API in Node with Express and Netlify
6.7.2020
I’ve always wanted to build an API, but was scared away by just how complicated things looked. I’d read a lot of tutorials that start with “first, install this library and this library and this library” without explaining why that was important. I’m kind of a Luddite when it comes to these...
Get Worldwide Postal Code Data with Zip Code API (Sponsored)
6.7.2020
Accurate shipping and location information is well worth the price you need to pay for it. You can sell that information, you can target consumers to perfection, and save yourself loads of frustration when it comes to shipping. Creating your own location API isn’t worth the time — there...
Hundreds of Sites Now Earn Crypto Trading Fees: Exchange WordPress Plugin Sees 300 Active Installs
21.6.2020
A couple of months ago, a new WordPress (WP) plugin launched that allows anyone to host a digital currency trading platform. With the application, WP website owners can earn fees from various crypto asset trades. The developer of the plugin called “Wpcryptoexchange” tweeted on June...
Easing Animations in Canvas
19.6.2020
The <canvas> element in HTML and Canvas API in JavaScript combine to form one of the main raster graphics and animation possibilities on the web. A common canvas use-case is programmatically generating images for websites, particularly games. That’s exactly what I’ve done in a website...
Stay DRY Using axios for API Requests
18.6.2020
HTTP requests are a crucial part of any web application that’s communicating with a back-end server. The front end needs some data, so it asks for it via a network HTTP request (or Ajax, as it tends to be called), and the server returns an answer. Almost every website these days does this in some...
Everything You Need to Know About FLIP Animations in React
16.6.2020
With a very recent Safari update, Web Animations API (WAAPI) is now supported without a flag in all modern browsers (except IE).  Here’s a handy Pen where you can check which features your browser supports. The WAAPI is a nice way to do animation (that needs to be done in JavaScript) because...
Years-Old Cybersecurity Vulnerably Exposed in Blockfolio
6.6.2020
Blockfolio, one of the most popular cryptocurrency portfolio tracking applications, could be a highly desirable target for hackers’ attacks
Bitcoin News Roundup for May 27, 2020
27.5.2020
While the yuan weakens against the U.S. dollar, Coinbase makes an acquisition to grow its institutional trading infrastructure. It's another episode of CoinDesk's the Markets Daily podcast
ErisX Releases API for Bulk Trading of Bitcoin, Ether
26.5.2020
ErisX has released a block trading API for futures contracts and spot market trades to help large traders
How to Convert a Date String into a Human-Readable Format
25.5.2020
I’ll be the first to admit that I’m writing this article, in part, because it’s something I look up often and want to be able to find it next time. Formatting a date string that you get from an API in JavaScript can take many shapes — anything from loading all of Moment.js to have...
WTF is a Static API
15.5.2020
Just like there is a movement to make more websites (and more of websites) from pre-rendered static files (Jamstack), so to might we consider moving content-based APIs to be static. Sean C Davis:
A static API is simply a collection of flat JSON files that live on a content delivery...
Pseudo-elements in the Web Animations API
14.5.2020
To use the Web Animations API (e.g. el.animate()) you need a reference to a DOM element to target. So, how do you use it on pseudo-elements, which don’t really offer a direct reference? Dan Wilson covers a (newish?) part of the API itself:
const logo...
CSS Animation Timelines: Building a Rube Goldberg Machine
12.5.2020
If you’re going to build a multi-step CSS animation or transition, you have a particular conundrum. The second step needs a delay that is equal to the duration of the first step. And the third step is equal to the duration of the first two steps, plus any delay in between. It gets more...