бэкэнд для быстрых импортеров данных Git (Backend for fast Git data importers)
DEVELOPMENT COST
A typical frontend for fast-import tends to weigh in at
approximately 200 lines of Perl/Python/Ruby code. Most developers
have been able to create working importers in just a couple of
hours, even though it is their first exposure to fast-import, and
sometimes even to Git. This is an ideal situation, given that
most conversion tools are throw-away (use once, and never look
back).