us olymiad coach has live youtube problem solving sessions every week for middle schoolers and a site you try before you buy in same style https://youtube.com/c

us olymiad coach has live youtube problem solving sessions every week for middle schoolers and a site you try before you buy in same style https://youtube.com/c/DailyChallengewithPoShenLoh https://youtube.com/c/DailyChallengewithPoShenLoh also kids competitive programming/robotics https://thecodewiz.com/coding-competitions-for-kids/ https://thecodewiz.com/coding-competitions-for-kids/