Contact Info

A non-profit website dedicated to providing programming help

Teacher & Staff

Daniel Choi Ph.D. (teacher, advanced Python class & projects)

Daniel is a computer scientist. He has over 20 years of experience on computer science throughout his career. He loves coding, science, and kids.

Email: danielchoi@c2j.org

David Choi (teacher, beginner Python class)

David is a high-school student who enjoys programming. He's the president of the coding club in his high school. He uses Python, C++, VB, and Lua programming languages.

Email: davidchoi213@gmail.com

Sean Kim (teacher, special coding class)

He is an engineer and he loves coding and kids.

Email: seankim@c2j.org

Cathy Im (teacher, special coding class)

Email: cathyim@c2j.org

Jane Yu (teacher, special coding class)

Email: janeyu@c2j.org

Email Address

help@c2j.org