I've come across this site and found they have large collections of free patterns and tutorials all sorted out in different categories. http://www.freeneedle.com It's a great site as I can easily find many tutorials and patterns if I want to sew a particular thing. They have done the hard work of searching and collecting and sorting in categories.
They also have a sister site dedicated for sewing for baby. It's even better! http://www.makeforbaby.com I was gonna add the URLs on the right hand site of my blog but thought because they're so good I'd better make a post so I can easily find these two links when I need them.