That first 80% always takes only 20% of the time, and that's the first month for you. Some languages seem to let you do that month of work in three weeks, or t

That first 80% always takes only 20% of the time, and that's the first month for you. Some languages seem to let you do that month of work in three weeks, or two weeks, or with a framework it might take a week. But that last 20% is the part that always takes 80% of the time, and it often seems like whatever language you use, there are always the same, small, insidious errors and tweeks that need to be done.