When I first started quilting, I was terrified of anything having to do with triangles. They can be fussy and really show mistakes. These days, I've still made some major blunders with them, but I have really come to love what are called Half Square Triangles (HSTs by quilt nerds). They are super easy to make and really versatile in their possible outcomes.
I actually have a bunch of HST quilts to share, but these three baby quilts are some recent favorites that I've made. You can see how the layout changes everything and the fabrics really get to show off.
It seems like my world is really full of boys these days, only about 2 out of the last 10 or so baby quilts I've made have been in girl colors... That's okay, these color schemes are currently in the top 10 for me.