http://www.castig.org Teacher at One Month. Faculty at Columbia University where I teach Digital Literacy. I write about coding, the internet, and social impact.

       



197 Stories by Chris Castiglione

Is Bitcoin dead? Thoughts on the Bitcoin crash

Bitcoin dropped 30% in value this week. Today it’s still down. Many friends and students emailed me, “Chris is Bitcoin dead?” Here’s a video...
0 13 sec read

5 Essential Books for Learning Bitcoin and Blockchain

How do you learn about Bitcoin and Blockchain? First, it’s important to know there are five audiences Bitcoin appeals to: the bitcoin user (someone...
1 2 min read

30 Examples of Famous WordPress Sites

WordPress is a content management system (CMS) that gives users an out-of-the-box publishing solution. In plain English? WordPress helps you make a blog really easily....
1 2 min read

I Studied German for 20 Min a Day For a Year and This is what I learned

Last year, I decided I needed to learn German. It started one night while I was at a dinner party in Berlin. During dinner,...
10 6 min read

Why You Should Learn jQuery Before JavaScript

I’ve put in over 200+ hours teaching HTML, CSS and JavaScript in the classroom. With each new class of incoming students inevitably someone will...
11 1 min read

How to use Apple’s Digital Color Meter

The Digital Color Meter is a built-in color dropper tool on your Mac. It’s super handy for both web designers and web developers. Here’s...
0 25 sec read

LLC vs. Corporation: Which is Right for Startups?

If You’re Starting A Startup: If you’re starting a startup, and you want to deal with equity, you’ll need to start something known as a...
0 48 sec read

Understanding HTTP Basics

One thing that always surprises me when teaching a security class to developers is how little they understand about HTTP. Sure, everyone knows that...
7 2 min read

What People Really Mean When They Say “I Want To Learn How To Code”

There are two important things to know about learning to code: Most people don’t actually want to “learn to code” Learning to code doesn’t...
2 3 min read