Cucamelons (Melothria scabra) are brilliant. Very useful size and very tasty. They even come up on their own from last year's fallen fruit. This is all in my polytunnel.
I don't have a fridge at all so try to find ways of making crops last longer.
I am perhaps not deligent enough about taking off the flower remains?
I will remove the current vine leaves and put some fresh in. I am far from squeamish but I don't do squishy pickles