Sites and apps similar to Cisco Networking Academy include Khan Academy, which is free. Other options are Coursera, Codecademy, Udemy and edX. Online Education Services like Cisco Networking Academy are a crowded field, with more than 50 alternatives for iPhone, Android, iPad, Windows and self-hosting.
Consiliae is an adaptive learning platform for mathematics built on a knowledge graph of interconnected concepts. A free knowledge scan pinpoints the exact concepts you're missing, then builds a personalized route from where you actually are to your learning goal.
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