Code.org includes free coding lessons and the initiative also targets schools in an attempt to encourage them to include more computer science classes in the curriculum. Developed by Code.org
License: Free
Code.org is primarily geared towards K-12 students, offering a gamified, interactive approach to learning coding fundamentals. In contrast, Codecademy caters to a broader audience with a focus on various programming languages and real-world applications, providing professional certificates and self-paced courses.