What are you looking for in a tomato? I always plant 4th of July, a hybrid I get from Burpee. They are fairly small, red, round tomatoes that have more gel and seeds than flesh, but are a great size and flavor for a snack, something like that. They are not a cherry tomato, quite a bit bigger, but they produce pretty well. They are usually the first tomatoes that ripen and they continue to produce through the summer better than many others I grow.
I don’t have any recommendations for early peppers, but what are you looking for in a pepper? Sweet or hot? How hot? And how will you use them? Do you want something thick-walled, better for stuffing or grilling, or something you’ll use chopped?