This year I have chile peppers (Numex Lights, habeneros, scotch bonnets), bell peppers, tomatoes (Mortgage Lifters, Romas, Early Girls), lettuce, strawberries and watermelons.
The peppers are doing fantastic, the lettuce turned out bitter this year, so I have been mixing it with baby spinach and bibb, the strawberries did well, and I have 4 watermelons about the size of soccer balls right now. This was the first year I grew tomatoes in a Topsy Turvy and I am not impressed. By this time last year I had frozen about 50 lbs of tomatoes. This year I have only had 1 tomato ripe enough to pick and have 4 others on the vine...on FOUR plants!
WIth peppers I rely on a tomato cage to keep them upright. I also feed them about once a week with strong coffee and mix the grounds well into the soil before planting.