Scratch, freeCodeCamp, Codecademy, Edabit, W3Schools, BlueJ, Code.org, Tutorialzine, tutorialspoint, Encode: Learn to Code, Treehouse, S2JS, Programming Hub, InternetingIsHard.com, EarSketch, ReactDOM, Professor Beekums, MDN Web Docs, jQuery Air, Hungry Academy, OnlineExpert are some alternatives to Codelearn.