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.

       



196 Stories by Chris Castiglione

Ooops. Where did $147,000,000 go?!

Think you’ve heard it all? This third installment of Hacker News Nation will blow your mind. $147,000,000 in Bitcoin. Where did it go!? Mattan...
0 29 sec read

We got rejected from Y Combinator…

…the first time. And that’s why this week on Hacker News Nation, we’ll be sharing tips for applying to Y Combinator. As well as the stories...
0 27 sec read

Hacker News Nation: Episode #1

It’s showtime! Today I’m pumped to share our first episode of Hacker News Nation! Students often ask me, “What do I use to to...
0 26 sec read

4 Debugging Techniques Every Developer Should Know

I’ve got a CRAZY question for you… How much of your coding time is spent debugging? I’ll bet A LOT. And how much of...
0 1 min read

InstallRails.com: An Easier Guide for Installing Rails

InstallRails.com is now Live! We’re happy to announce InstallRails.com. Our free guide for quickly installing Rails on Mac or PC. InstallRails.com is the easier way...
0 18 sec read