Keep on top of the weeding
Make sure they don’t get to the mature seed stage as you will then get many more next year. Be aware that many weeds mature their seeds very quickly. Bittercress is a good example as you will probably spot it when it has its white flowers, but if you missed the first flowers, it is probably popping seed already. Weeding will need to be done several times a year in the same area, they will keep coming as many of their seeds are wind borne, giving you no control over them.