Cook the pasta according to packet instructions while you cut all your vegetables and crumble the feta. Keep the feta aside.
Once the pasta is cooked, drain and transfer to a large bowl. You can basically add the other ingredients in their raw state or if you prefer you can quickly fry the red chili briefly. Up to you. Sprinkle some olive oil and lime juice over the pasta, stir and taste. Add some pepper and salt as needed and enjoy!