Preheat your oven to 350°F (177°C) and line a baking sheet with parchment paper or a silicone mat.
In a large bowl, cream the butter and sugar together with an electric mixer until fluffy.
Add the vanilla extract and eggs and beat well.
In a small bowl, whisk together the almond flour, oat flour, baking soda, and salt.
Gradually add the flour mixture to the butter mixture, stirring with a wooden spoon or a spatula.
Fold in the chocolate chips and any other add-ins you like, such as nuts or dried fruits.
Drop rounded tablespoons onto the prepared baking sheet, leaving some space between them.
Bake for 10 to 12 minutes or until golden around the edges.
Let them cool on the baking sheet for a few minutes before transferring to a wire rack to cool completely.