[abacadaba]

My pet peeve is great software with incomplete documentation.

All that hard work put into the code, just give us a quick example of how to actually use it! Especially where there is maybe a super superficial example, but missing examples of how to use the optional yet essential and non-straight forward arguments/features.

[lainga]

Oh! I have a much bigger pet peeve for projects which have a fine and moderately-usable examples section, but then decide that's good enough and never document the API because one should just "look at the examples".