All of those above are great low light and maintenance plants. I would add African Water Fern (it's a rhizome plant and spreads nicely as a background plant) I also like Anubias Nana, Asian Water Fern, and money wort. all these plants would be considered low light and low maintenance plants.
I like the low lighters. Buce, all anubias, banana plants, java ferns. My all time number one is Java moss. I love the way it looks and every single one of my bettas love to hide and rest in it more than any other plant. It grows so quickly with a little trim and current, and you can do lots of creative designs with it. I bought one little single cup portion of it about a year ago and it has supplied me with all I need, and even some to give to friends for their tanks.