Ask HN: How many hours have you invested in your project?

I put http://trackjumper.com out after about 100-120 hours of work. It sucked, but people payed for it. I probably should have put in a little more effort prior to launch, but I've made up ground since then.

Circa 7500 hours or 10 months. I'm hoping to launch at the month end. Lean is what you want it to be e.g money, time and other things you sacrifice.

In most cases I'd imagine, the more you sacrifice, the more you will be likely to succeed.

About 2-3 months before launch, hard to say how many hours I've spent. Maybe 500 hours.

Many more hours afterwards of course.