LibreTexts is described as 'is developing the next generation of open-access texts. Open. Free. Accessible to all' and is an website in the News & Books category. There are more than 10 alternatives to LibreTexts, not only websites but also apps for a variety of platforms, including Android, iPhone, iPad and Android Tablet. The best alternative is Library Genesis, which is free. Other great sites and apps similar to LibreTexts are Coursera (Freemium), Z-Library (Free), Udemy (Paid) and SoftArchive (Free).
Built and developed by researchers, to ensure that everyone can join in Open Science. Catch-all repository for EC funded research. CERN, an OpenAIRE partner and pioneer in open source, open access and open data.
Learnie is a paradigm shift in how to think about learning systems. It is the way to create and share engaging user-generated video microlearning. Courses are user-generated and built in a series of up to 30-second microlearning bursts.
Etoosindia is an Online Coaching Institute in Kota that provides the online Video lectures and Study material for IIT JEE, NEET, CBSE & Foundation. All Study material also available on the etoosindia android app.
Repository of Free, Open source textbooks licensed under CC. Also lookup Open Stax CNX for extended repository of more books. Project started by Rice university. Book subjects include: Alg 2, Calc, Calc2, Calc 3, Biology, Phycology, C++ .ect.