Jul 6, 2013
On spaghetti code
Last summer, I found time after work and on weekends to build a small web project called Yale Classroulette. It’s a way to randomly explore the enormous Yale undergraduate course catalog – just tap the spacebar, and your screen fills up with a new grid of randomly selected classes, optimized for easy skimming. It basically combines the experience of skimming aimlessly through a paper course catalog with the convenience of the Internet.
I built the site for fun, and because I wanted to use it myself. It turns out other people wanted to use it too–in the year or so since it launched, Yale students have viewed over 1 million courses on it, and the average time on site is 16 minutes. Not bad engagement numbers for a side project.
But here’s what this project made me realize: sometimes, good code isn’t the top priority!
People love Classroulette because of the user interface, not because of the underlying software architecture. I could have spent the limited hours I had improving the codebase, but I chose instead to focus on crafting a delightful user experience, and that decision paid off. When faced with limited resources, you have to make tough choices to get to launch. Classroulette launched as a minimum viable product–meaning it had a minimal feature set and minimal code quality, but great UX.
Of course, anyone who’s ever worked on production systems has alarm bells going off in their head reading this. But the site isn’t maintainable! It’s not extensible! It wouldn’t work if there were more than one person working on the project!
These are all valid criticisms. But in many cases, it’s worth releasing a great user experience first, and fixing the code later–once you’ve discovered whether anyone actually wants to use the product. For what it’s worth, I’ve been using AngularJS extensively recently, and I can’t wait to rewrite Classroulette the right way when I get some free time.