Lean Mean Vue Machine

Chris Berry JavaScript, Technology Snapshot, Vue Leave a Comment

The year is 2019 and Command Line Interfaces abound for many of the big name JavaScript frameworks such as Angular CLI, Create React App, and the Vue CLI.

But wouldn’t it be nice to go back to the days when you could just drop a simple script tag on a page and be able to run an application? Well, here is my attempt in trying to accomplish just that.

In this post, we create a working Vue.js web application with standard CRUD functionality and deploy it without any extra dependencies other than the actual application itself.

Flow: A Static Type Checker for JavaScript

Lou Mauget JavaScript, Problem Solving, React, Technology Snapshot Leave a Comment

In this post, we’ll discuss the concept of types, compare static and dynamic types, and show an unobtrusive type inference package provided by Flow.org.

Facebook developed and maintains Flow. The package provides static typing to normally late-bound JavaScript code, including React code. It provides this analysis to a JavaScript application, even if it is an existing application.  Flow operates by carrying out a static abstract syntax tree (AST) analysis of type flows at build time.

Creating A Blockchain In JavaScript

Vince Pendergrass Blockchain, JavaScript, Technology Snapshot Leave a Comment

Blockchain is all the buzz now. And for good reason! A distributed public ledger that is extremely secure through encryption?! Imagine the millions of applicable use cases. A blockchain can be created and maintained using any modern language.

For the purpose of this blog, let’s dive into a blockchain written in JavaScript. Hopefully, this doesn’t just serve as a simple code example but also gives a very basic understanding of how a blockchain actually works.

Do keep in mind this will be very simplist…

React Native With Expo

Lou Mauget JavaScript, Mobile, React, Technology Snapshot Leave a Comment

The React Native framework supports an installable mobile application created from JavaScript source code. It is not a React-based web app wrapper. It isn’t a code generator. There is no required application source code in Java, Objective-C, Swift, or Kotlin. Moreover, a single React Native application targets both iOS and Android devices.

In this blog, we show a quick-start that results in an executing application on a phone, within five minutes. That application is live-reloadable, native cross-platform, and written in JavaScript. It is not a web application.

JavaScript Bake-Off: Angular, React, and Vue

David Pitt Angular, JavaScript, Opinion, React, Single-Page Application, Vue Leave a Comment

As Keyhole consultants, we are exposed to a plethora of technology stacks and implementations from client project to client project. Particularly with our enterprise clients, great care must go into selecting the best technologies for the company’s technical needs and current landscape. After all, they don’t want to be re-writing the same application in just a couple of years due to lackluster choices and shortage of developers to add functionality.

In this post, we present an open source reference application developed three times using three different frameworks, React, Vue & Angular.