Bento.io is described as 'Learn to code the way professional programmers do with a guided tour using curated, free coding tutorials on the web. Learn HTML, CSS, Javascript, Python, Rails, Node, and more. Everything you need to know about web development' and is a Code Learning service in the development category. There are more than 25 alternatives to Bento.io, not only websites but also apps for a variety of platforms, including Android, iPhone, Android Tablet and iPad apps. The best Bento.io alternative is freeCodeCamp, which is both free and Open Source. Other great sites and apps similar to Bento.io are Codecademy, W3Schools, MDN Web Docs and Egghead.