There's also NerdSEQ: https://xor-electronics.com/nerdseq/ + actual Eurorack modules! :D I like the Ableton clip style main view in NerdSEQ which allows you to live mix and match patterns, haven't come across as good a flow for that in regular software sequencers, especially ones that let you do chains of patterns of different lengths and polyrhythm them, while having some of them be automation parameters for some part of the DSP and others notes for other parts of the same chain (Buzz, Buze, SunVox kind of let you do that).