Collection
Daily and weekly problems
If it happens this often, the workaround tax compounds.
Frequency is the underrated factor in opportunity scoring. A 6/10 pain that happens every day is a worse experience than a 9/10 pain that happens twice a year. Tools that solve recurring frictions become daily-driver software almost by default.
Filtering for daily and weekly cadence narrows the marketplace to the problems that will give a focused builder the fastest signal whether their solution sticks.
Other collections
Same marketplace, different angle.