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.

       



221 Stories by Chris Castiglione

42 Best Classes to Learn to Code for Free in 2022

Want to learn to code? There are plenty of free online coding classes, but unfortunately, many of them are out of date. That’s why...
6 min read

Content Marketing Isn’t The Dirty Word You Think It Is

People call me a “content marketer” often (not sure if it’s a compliment or insult), so let’s talk about how you can use the...
6 min 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...
2 min read

What is Responsive Design?

What is responsive design? Responsive design means writing code ONCE, and having the page look great EVERYWHERE. A great, responsive site should be able...
1 min read

2 Things Startup Founders Don’t Tell You

If you’re a startup founder, you probably spend a lot of time thinking about the viability of your company. Today I want to talk...
3 min read

How to Set Up Website Hosting

Get Your Site Live with Web Hosting | Using Hostgator HostGator.com is a hosting company where you can launch a new website.  Here are...
1 min read

The Complete Guide to Learn SQL in Just 15 Minutes for Free

Over my career as a web developer, SQL is the one coding language I’ve used on nearly EVERY SINGLE PROJECT. Whether I’m coding with...
3 min read

5 Reasons Why Product Managers Should Learn to Code

If you’re a product manager (or in a role where you manage a web development team) you need to know, at the very least,...
1 min read

The Best Way to Learn SQL

You hIf you’re looking to move ahead in your career as a database developer, data administrator or data analyst, Structured Query Language (SQL) skills...
2 min read