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Understanding How Reducers are Used in Redux

24.10.2019
A reducer is a function that determines changes to an application’s state. It uses the action it receives to determine this change. We have tools, like Redux, that help manage an application’s state changes in a single store so that they behave consistently. Why do we mention Redux when talking...

What I Like About Writing Styles with Svelte

23.10.2019
There’s been a lot of well-deserved hype around Svelte recently, with the project accumulating over 24,000 GitHub stars. Arguably the simplest JavaScript framework out there, Svelte was written by Rich Harris, the developer behind Rollup. There’s a lot to like about Svelte (performance, built-in...

Running Bitcoin Cash: An Introduction to Operating a Full Node

22.10.2019
Setting up a Bitcoin Cash node is a fairly easy task for someone who wants to contribute to the decentralized ecosystem. There are various ways you can run a node whether it’s on a cloud, on a local machine or by leveraging a small single-board computer. The following is a simple introduction...

Bitcoin.com Acquires Blockchain Software Startup O3 Labs

21.10.2019
Bitcoin.com has announced the acquisition of blockchain startup O3 Labs, the Tokyo-based software company that specializes in developing gateways to the digital economy. The deal will see O3 absorbed into Bitcoin.com, forming a single team dedicated to creating tools for realizing the full...

6 Darknet Markets for the Crypto Curious

19.10.2019
If you’ve got a few thousand satoshis burning a hole in your wallet, the darknet beckons. There’s no obligation to spend a single sat while scouring the darker recesses of the web, but it’s nice to know that should you get the urge, your crypto’s good. There are...

Ethereum Name Service Adds Infrastructure for Multi-Currency Support

18.10.2019
On October 16, the Ethereum Name Service (ENS) announced multi-currency support and integration with 15 platforms and wallets. The fusion will provide users with the ability to use a single ENS name across a wide spectrum of crypto applications alongside leveraging a variety of digital assets. Also...

Diversified Crypto Fund Receives FINRA Regulatory Approval

15.10.2019
Grayscale Investments has received regulatory approval to publicly quote shares of its diversified crypto fund. The product, which is the firm’s only diversified offering, invests in five main cryptocurrencies. In addition, the firm offers nine single-asset investment funds, some of which...

Recipes for Performance Testing Single Page Applications in WebPageTest

10.10.2019
WebPageTest is an online tool and an Open Source project to help developers audit the performance of their websites. As a Web Performance Evangelist at Theodo, I use it every single day. I am constantly amazed at what it offers to the web development community at large and the web performance folks...

7 Crypto ETPs Now Trading on Main Swiss Stock Exchange

4.10.2019
Switzerland’s principal stock exchange now has seven cryptocurrency exchange-traded products (ETPs) listed. They allow investors to either gain exposure to individual cryptocurrencies or invest in portfolios of top cryptocurrencies. Four ETPs track the prices of single cryptocurrencies. Also...

Preloading Pages Just Before They are Needed

27.9.2019
The typical journey for a person browsing a website: view a page, click a link, browser loads new page. That's assuming no funny business like a Single Page App, which still follows that journey, but the browser doesn't load a new page — the client fakes it for the sake of a snappier...

Meeting GraphQL at a Cocktail Mixer

26.9.2019
GraphQL and REST are two specifications used when building APIs for websites to use. REST defines a series of unique identifiers (URLs) that applications use to request and send data. GraphQL defines a query language that allows client applications to specify precisely the data they need from...

“Off The Main Thread”

10.9.2019
JavaScript is what they call "single-threaded." As Brian Barbour puts it: This means it has one call stack and one memory heap. We all feel a symptom of that regularly in the form of performance jank and non-interactivity on elements or entire sites. If we give JavaScript lots of jobs and it gets...

Promises and Static Values

23.8.2019
Async can throw a real wrench into the cogs of our programming workflows, all despite the fact that async is the modern JavaScript pattern. While async/await helps, there’s sometimes confusion about the way to have a single function that returns a value whether it exists or needs a Promise...

How to Create Non-Fungible Assets and Collectible Tokens With Bitcoin Cash

22.8.2019
On August 21, James Cramer, the developer behind the Simple Ledger Protocol (SLP), announced the launch of the Electron Cash SLP version 3.5. The latest release allows people to create a new type of SLP token called NFT1, a non-fungible token that can be grouped together by a single ID....

Other Ways to SPAs

21.8.2019
That rhymed lolz. I mentioned on a podcast the other day that I sorta think WordPress should ship with Turbolinks. It's a rather simple premise: Build a server-rendered site. Turbolinks intercepts clicks on same-origin links. It uses AJAX for the HTML of the new page and replaces the current page...

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