Chad Caldwell

113 Flips | 4 Magazines | 54 Likes | 3 Followers | @ChadCaldwel2015 | Keep up with Chad Caldwell on Flipboard, a place to see the stories, photos, and updates that matter to you. Flipboard creates a personalized magazine full of everything, from world news to life’s great moments. Download Flipboard for free and search for “Chad Caldwell”

Understanding Kubernetes through a concrete example

Kubernetes is a container orchestration system. You can think of a container as an application and multiple containers as a pod. The orchestration …

Microservices

A story about React, Redux and server-side rendering

<i>Long long time ago in a kingdom far far away there was an app. The app was supported by the well known React and Redux families but there was a</i> …

JavaScript

Raspberry Pi Face Recognition

In last week’s blog post you learned how to perform <i>Face recognition with Python, OpenCV, and deep learning</i>.But as I hinted at in the post, in order …

Raspberry Pi

Google URL Inspection Tool Shows Marketers What The Search Engine Sees

Google will now allow marketers to check specific URLs on their websites to learn how Google’s search technology actually sees them.<p>The feature, made …

Google Search

50 recommended frameworks for node js

In this article, I am going to give a quick overview about Node.js and then we will share 50 most recommended node.js framework which will help …

Introducing Progressive Web Apps: The No-Store App Solution

For developers, the Web has been in a constant state of change. Starting with static Web pages, developers quickly started building dynamic websites …

Web Development

How to access the Dark Web

The Dark Web is an infamous digital hive of scum and villainy, where people around the world visit their black markets and conduct encrypted business …

Dark Web

How To: Build a Beginner Hacking Kit with the Raspberry Pi 3 Model B+

If you want to follow Null Byte tutorials and try out Kali Linux, the Raspberry Pi is a perfect way to start. In 2018, the Raspberry Pi 3 Model B+ …

Raspberry Pi

The Comprehensive Beginner’s Guide to JavaScript Geolocation Tracking

Combining the Google Maps JavaScript API and PubNub for realtime tracking of device location (with the bells and whistles)<p>Brought to you by …

JavaScript

Headless Chrome: an answer to server-side rendering JS sites

<b>By</b> Eric Bidelman<p>Engineer @ Google working on web tooling: Headless Chrome, Puppeteer, Lighthouse<p>TL;DR<p>Headless Chrome can be a drop-in solution for …

Web Development

Cloudflare 1.1.1.1 privacy DNS is real: here’s how to use it

Privacy has always been an important topic but, of late, it has become an increasingly troubling one. From smartphones to social media to plain …

Linux

Securing APIS with JSON Web Tokens and an API Gateway

What are JSON Web Tokens? Why do they matter in the context of microservices architectural style?<p>Glad you asked. There’s a lot to discuss when it …

Microservices

This Android app just changed the desktop game: scrcpy

This week developer rom1v released an application for Mac, Windows, and Linux which makes Android appear on a desktop. The user has only to connect …

Linux

Node.js in 2018: Full stack tutorial with Koa, React, Redux, Sagas and MongoDB

Introduction<p>With so much choice in 2018 for web development, it can get quickly get really confusing trying to understand what all these terms mean …

Kubernetes: Cron Jobs

One of the reasons I stood up a Kubernetes cluster on Raspberry Pis in my house was because of the savings I wanted to gain by not running …

Dockerizing an Angular App

Docker is a containerization tool used to streamline application development and deployment workflows across various environments.<p>This tutorial shows …

How To: Hack Anyone's Wi-Fi Password Using a Birthday Card, Part 1 (Creating the Payload)

With an ordinary birthday card, we can introduce a physical device which contains malicious files into someone's home and deceive them into inserting …

Introducing Rekit Studio: a real IDE for React and Redux development

We’re very excited to announce the stable release of Rekit Studio, a complete IDE for React, Redux, and React Router development! Though it’s maybe …

JavaScript

Hands-On: Kali Linux 2018.1 on the Raspberry Pi Zero W

A new release of Kali Linux is available, and it includes a version for the Raspberry Pi Zero W: I have installed and tested it, here is what I found.<p>…

6 Reasons Why JavaScript’s Async/Await Blows Promises Away (Tutorial)

In case you missed it, Node now supports async/await out of the box since version 7.6. If you haven’t tried it yet, here are a bunch of reasons with …

JavaScript

Node.js + face-recognition.js : Simple and Robust Face Recognition using Deep Learning

The npm package for face recognition<p>In this article I am going to show you how to perform robust face detection and face recognition using</b> …

Machine Learning

Visual Studio Code Can Do That?

About two years ago, I begrudgingly opened Visual Studio Code (VS Code) for the first time. The only reason I even did so is that I was working on a …

Getting started with microservices and Kubernetes

It’s not a microservices platform if there’s only one service. And all those services need to be able to talk to each other, they need to cope when …

DevOps

11 React Examples

In this post, I present 11 React projects that I recently created with the objective of helping those new to React to get up and running. This is not …

12 Completely Random Facts That Will Make You Say "Ohhh Wow, Didn't Know That"

We could've lived in a world with an animated Harry Potter movie!

My Must-Have Mac Apps, 2017 Edition

It’s been quite a year. At the start, I was still commuting to Chicago every day to work in a law office full of Windows PCs. Now I work from my home studio surrounded by Apple hardware, moving back and forth from a late-2016 MacBook Pro to iOS devices as I write and talk about apps each day.<p>When I …

Apps

Serverless: Moderate fun with Modular Functions in Node.js

Build and deploy Javascript modules efficiently to serverless clouds, in a pure functional and composable way.<p>I love Node.js. I’ve re-discovered …

Microservices

React Component Patterns – gitconnected - The Developer Learning Community

Stateful x Stateless Components<p>Just as Stateful and Stateless web services, React components can also hold and manipulate state during application …

JavaScript

New in Datasette: filters, foreign keys and search

I’ve released Datasette 0.13 with a number of exciting new features (Datasette previously).<p>Datasette’s table view supports query-string based …

Top 10 ES6 features by example

Though ES6 specification is not super-fresh, I think that many developers are still not so familiar with it. The main reason is probably poor support …