Hantek 6022BE USB Oscilloscope
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I've used this scope with the Pulseview GUI for basic stuff. It has limited utility (no way to trigger), and the scaling seems broken, but you can do some basic viewing of signals.
There is also the older OpenHantek project. I haven't used it. Dunno its relation to pulseview, but it does seem to have trigger features. Maybe worth looking into if it can still be run on modern stacks.