Create a website like khanacademy.org

I want a website identical to [login to view URL] which allows users to set their language, find courses, video lessons, and exams, register and login manually or via Facebook and Google. Your bid should show that you have read and understood the project description below and explain why you are qualified. This is a reasonably complicated project, so if you are still learning PHP this one is not for you. Users should be able to find playlists, lessons, exams either via an accordion tree menu (e.g [login to view URL] or [login to view URL]) and an autocomplete search field on the sticky menu bar (e.g [login to view URL]). The accordion menu should be generated from a database driven API and so be dynamic, so if a new record is added to the database table it will immediately be available in the menu. Users who are not logged in should be limited to the first 10 questions of the exam and then be prompted to register/login. Users who are logged in can complete as many exam questions as they want. The website should also allow users to create their own new exams by reusing existing questions, or by creating new questions using the Perseus designer. It should be possible to find existing questions via the category tree menu or via an autocomplete search field and then drag/drop them into the new exam. E.g if I was building a new exam for grade one maths I could get questions from category Maths/Primary_Maths/Addition_and_Subtraction/ or search for "1+1=" etc. Question design and rendering should be done using [login to view URL] Website should be developed using Linux/Apache/PHP/MySQL/Javascript, and possibly Reactjs or Angularjs. Pages should use Bootstrap and be responsive on pages from mobile up to PC. APIs should be implemented using Laravel, Lumen, or possibly Slim and authentication should be JWT, possibly using [login to view URL] and [login to view URL] If you reverse engineer the [login to view URL] API calls, javascript, DOM, CSS, and browser local storage you should find a lot of useful design information. You can also find useful code in the following open source projects :- [login to view URL] (Django/Python/SqlLite/Javascript) [login to view URL] (Perseus/Nodejs/Mongodb) [login to view URL] (Javascript/React) When bidding, please include a link to your github profile and provide details of your previous experience creating APIs with Laravel, Lumen, or Slim, and describe how you would secure APIs with JWT and where you would store the token. Bonus points if you install the open source projects listed above before bidding and/or include a rough database schema and/or list of API routes you expect to implement.