AlgoSTEM Inc.

AlgoSTEM is a non-profit organization led by Akshaj Gupta and Arushi Gupta that aims to increase accessibility to STEM education. Through its free online courses, AlgoSTEM has taught 60,000+ students worldwide. AlgoSTEM instructors are experienced and knowledgeable about various subjects, including computer science, math, and various sciences.

Along with having multiple Udemy courses, AlgoSTEM has a popular YouTube channel that covers solutions to coding problems, including those from Leetcode, Codeforces, Codechef, and various math competitions.