Dear friend,
At first, I just wanted to find an educational game for my child, but was shocked by all the ads and tricks, so I created this website. Gradually, my goal evolved into building a site to help kids master “painful but essential knowledge”. It will cover all school subjects, expand thinking, and help kids quietly get ahead.
I built this website in my spare time. Now, I myself am facing the dilemma of being squeezed out of the job market at forty, and money is tight. If you’d like to invest or collaborate to accelerate this project, or have a job opportunity for me, please contact me. Your support helps me continue providing better educational resources for kids.

Dexter Deng
Father of three
40+ coder
Serial entrepreneur
dexterdeng@gmail.com