Oh jeez, there's so much on Bandcamp... Pinegrove, Kishi Bashi, Sleepmonster, Miss Grit, Black Midi, Unturned, Particle Kid...
If you're looking for something that I'm about 99.999% sure you haven't heard, check out this local (to me) boy who does original folk tunes, Conor Ryan Hennessy. Here are some of my favorites by him: