We could quibble over the definition of “a show” but a good place to start would be:

Big Top Burger

The Gaslight District

MonkeyWrench

Auralnauts’ Larry series

Mummy Joe’s Kid Vampire

Natural Habitat Shorts

Speedoru’s Punch Punch Forever

Space Station Weird by Luke Humphris

Gobelins (entire channel)

DoodletmeGO (ditto)

Bite Shift by Liz & Ivy

Don Hertzfeldt

Lazy Square

Felix Colgrave

Bravest Warriors on Cartoon Hangover

The “5 Second Day” playlist from titmouse studio

Lackadaisy

Otaking (random animations)