Great idea for a modular knit blanket. One simple shape makes a great quilt. Sidewalk Quilt by Pippa, an original design. Pattern available on her website and a similar version for sale in her Etsy shop.
My mini quilt for Vancouver Modern Quilt Guild's Michael Miller Cotton Couture challenge. Finished size Quilted in concentric circles with orange thread (Mettler). Bound with a no-show facing as described in Terry Aske's tutorial here.
Another string quilt design, but this is a Quilt as you Go. I don't enjoy the quilting process all that much, but I've also seen how hard it is to get these quilted blocks stitched together. It's a toss up for me as to which is more difficult.