There are so many types of salsa recipes out there. At peak season when the tomatoes and other produce is at its best is a great time to stash some in the fridge for the short-term or waterbath can some to bring you through the winter. When canning, be sure to use a tested recipe for safety.
Restaurant Style
https://natashaskitchen.com/easy-homemade-salsa/
Canning Salsa
https://www.melskitchencafe.com/best-homemade-salsa/
Pico de Gallo
https://cookieandkate.com/classic-pico-de-gallo-recipe/
https://www.loveandlemons.com/pico-de-gallo/
Fruit salsas are delicious over chicken and fish:
Peach Salsa
https://natashaskitchen.com/fresh-peach-salsa-recipe/
https://www.feastingathome.com/fresh-peach-salsa/
Melon Salsa