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Nalezeno "Library": 167

React Integration Testing: Greater Coverage, Fewer Tests

1.5.2020
Integration tests are a natural fit for interactive websites, like ones you might build with React. They validate how a user interacts with your app without the overhead of end-to-end testing.  This article follows an exercise that starts with a simple website, validates behavior with unit...

The Many Facts Pointing to Wei Dai Being Satoshi

1.4.2020
Satoshi Nakamoto has been an enigma for well over a decade and there’s been a number of suspects and self-styled Bitcoin inventors. One particular suspect is the computer engineer Wei Dai, the creator of the b-money system and the Crypto++ cryptographic library. Since the Bitcoin network...

React Suspense in Practice

19.3.2020
This post is about understanding how Suspense works, what it does, and seeing how it can integrate into a real web app. We'll look at how to integrate routing and data loading with Suspense in React. For routing, I'll be using vanilla JavaScript, and I'll be using my own micro-graphql-react GraphQL...

Two Steps Forward, One Step Back

12.3.2020
Brent Jackson says CSS utility libraries failed somewhat: Eventually, you'll need to add one-off styles that just aren't covered by the library you're using, and there isn't always a clear way to extend what you're working with. Without a clear way to handle things like this, developers tend...

How to Make a Line Chart With CSS

11.3.2020
Line,  bar, and pie charts are the bread and butter of dashboards and are the basic components of any data visualization toolkit. Sure, you can use SVG or a JavaScript chart library like Chart.js or a complex tool like D3 to create those charts, but what if you don't want to load yet another...

How We Created a Static Site That Generates Tartan Patterns in SVG

4.3.2020
Tartan is a patterned cloth that’s typically associated with Scotland, particularly their fashionable kilts. On tartanify.com, we gathered over 5,000 tartan patterns (as SVG and PNG files), taking care to filter out any that have explicit usage restrictions. The idea was cooked up by Sylvain...

Audio-based Image Distortion Effects with WebGL

24.2.2020
Some experiments that show how to make audio-based distortion effects on images with p5.js and its sound library. Audio-based Image Distortion Effects with WebGL was written by Yannis Yannakopoulos and published on Codrops

Web Component for a Code Block

18.2.2020
We'll get to that, but first, a long-winded introduction. I'm still not in a confident place knowing a good time to use native web components. The templating isn't particularly robust, so that doesn't draw me in. There is no state management, and I like having standard ways of handling that. If...

The Unseen Performance Costs of Modern CSS-in-JS Libraries

13.2.2020
This article is full of a bunch of data from Aggelos Arvanitakis. But lemme just focus on his final bit of advice: Investigate whether a zero-runtime CSS-in-JS library can work for your project. Sometimes we tend to prefer writing CSS in JS for the DX (developer experience) it offers, without...

Developer Adds Improvements to the Bitcoin Cash Java Library

1.2.2020
On January 30, the software developer Pokkst published a blog post sharing his experience of how he’s been maintaining the Java BCH library bitcoincashj for the last 10 months. At one time Pokkst used to develop BTC applications, but then switched to working with BCH in March 2019....

Raw GraphQL Querying

20.12.2019
GraphQL has all kinds of awesome tooling built around it. But like everything on the web, it ultimately comes down to data shootin' across the ol' network and responses coming back. If you need to talk to a GraphQL API endpoint, you don't absolutely have to use some kind of framework or library...

css.gg

18.12.2019
I'm not sure what to call these icons from Astrit Malsija. The title is "500+ CSS Icons, Customizable, Retina Ready & API" and the URL is "css.gg" but they aren't really named anything. Anyway, their shtick is: The 🌎's first icon library designed by code. The idea is that they don't...

Testing React Hooks With Enzyme and React Testing Library

29.11.2019
As you begin to make use of React hooks in your applications, you’ll want to be certain the code you write is nothing short of solid. There’s nothing like shipping buggy code. One way to be certain your code is bug-free is to write tests. And testing React hooks is not much different from how React...

How Building in the Open Can Change Our Industry

21.11.2019
I have to admit, I'm a developer who hasn't built a website. When I first read Chris's question, I sat in silence for at least a minute. Which technical topic did I want to discuss? A new library, programming language or best practice? Nothing, in particular, came to mind. Is that because I'm a...

How We Perform Frontend Testing on StackPath’s Customer Portal

15.11.2019
Nice post from Thomas Ladd about how their front-end team does testing. The list feels like a nice place to be: TypeScript - A language, but you're essentially getting various testing for free (passing the right arguments and types of variables) Jest - Unit tests. JavaScript functions are doing...

Binance is on Its Way of Implementing a Threshold Signature Scheme Library

6.11.2019
Binance has grown to be one of the firms which have taken the lead in innovation in the field of blockchain technology and cryptocurrency. It has focused on creation of core infrastructure services that would have a long-term effect on the crypto world. Binance has also made contributions to...

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