My first hackathon

misc

March 13, 2014

Last Friday I attended my first ever Hackathon, and I had a blast! Let’s back up a bit. I was recently made aware of a monthly hackathon called First Friday Hackathon, a four hour event taking place simultaneously around the state of Georgia. Normally, an event like this would be reserved for a larger city such as Atlanta, but surprisingly Columbus was one of the host cities! A friend of mine was going and invited me, and I thought, “Sure, why not.” Walking in, I’ll admit I was pretty nervous; I didn’t know what to expect. Although I only knew my friend, I was quickly introduced to a bunch of people from all walks of life: students, web professionals, DIY-enthusiasts, and hardware and software hackers. The host of the Hackathon, Lucas of Stand and Stretch, gave everyone a brief overview of what could be expected: work on a project of your choosing in four hours, and at the end you will demonstrate your project to everyone, who will then vote on the most innovative project. Other attendees projects ranged from creating an augmented reality game using Unity to developing an automated USB rocket launcher that fires based on facial recognition. I was struggling to find a project worthy of a hackathon. In the end, I settled on creating a simple watermark generating script using command line tools and ImageMagick as a proof of concept for future projects. Not the most “wow”-worthy project I admit, but it was something I’d been interested in doing. Here are the steps I took:

Et voila! A watermark for your images. Now that I know how to do this with the command line, my next steps are to use the rmagick and rghost Ruby libraries (Ruby implementations of ImageMagick and Ghostscript) to develop a web app that can batch process and add watermarks to images. And the use-cases don’t end there; theoretically, it would be possible to create a full-featured web-to-print system, where a user inputs information into a form, the form information generates a PDF and the PDF is sent to a printer. Using a service such as Lob, even the printing and shipping could be automated via their API, resulting in a potential passive income stream. Perhaps that will be my next hackathon project :)