We built a bunch of stuff at this non-profit, which would host us every Monday evening and let us hack away using their data and code. I call this 'recurring ha

We built a bunch of stuff at this non-profit, which would host us every Monday evening and let us hack away using their data and code. I call this 'recurring hackathons' and it was the best thing ever, because we got to plan longer term, we could, but didn't have to, attend regularly, there was collaboration with an in-house expert, a lot of knowledge sharing, ... As for regular hackathons... a lot has been said in this thread already.