Yahoo! gets flack for all sorts of things. But, of course, there are and have been so many great things about Yahoo! I worked at Yahoo! from 2005 to 2008, and loved almost every day I was there. Perhaps the days that stood out the most to me during my time there were its Hack Days. I was fortunate to be working at Yahoo! when the team organized the first Hack Day, championed and driven by people like Bradley Horowitz, Caterina Fake, Leonard Lin, Chad Dickerson, and a bunch of other inspiring people I worked with at Yahoo! Hack Days had an incredible energy.
The early Hack Days at Yahoo! followed roughly these rules:
- Anyone in the company could participate (engineering to support team)
- 24 hours – Thursday afternoon to Friday
- Typically 1-2 hack days a year
- 90 seconds to present (tightly enforced – two projectors, so next hack was setting up as the other presented)
- Many award types (Hack Most Likely to Generate $1B, Hack that Should Have Been Done By Now, Best Maps Hack, etc.)
- You could submit as many hacks as you like
- Hack teams could be one to many
- Hack can’t be something that is simply part of your daily work, it has to be an original hack
- Mashups, APIs, standard platforms, etc. all preferred vs. one off hacks.
- Hack Days were festive. Lots of food was provided all through the night, the preso day included tons of junk food snacks and laughs and applause were very common.
- Need not be restricted to Yahoo! products or platforms
- Judges were all from the company (I was lucky to be a judge one time, but regular judges included File, Jerry and other high profile and subject matter experts (like Larry Tessler)
- All participants got a very hip Hack Day t-shirt made just for that event…very collectible within the company
At the time, we had about 12,000 employees, who generated about 120 hacks (about 1 per 100 employees) As many know, Yahoo! hosted external developer Hack Days, as well. At the first external Hack Day, Yahoo! paid for Beck to play (ridiculous and amazing). For their second they hired Girl Talk.
Jump to the next story to see how we changed Hack Day for a startup.



