Comment by 3pt14159

I wish more people knew about FreshBooks' rewrite. They had horrible code. And they slowly morphed it into a php-python-ruby mix which is (from my dev friends there) pretty damn good now. It's ok to have a setup or tools that are fucked, but FB would never be able to hold onto developers or iterate quickly on their product if they hadn't sunk at least 9 man-years on the clean up. A million bucks for a slow rewrite is worth the price when it mitigates the risks of a failed from scratch rewrite.