1. https://www.youtube.com/playlist?list=PLGLfVvz_LVvSX7fVd4OUFp_ODd86H0ZIY
    07-03-2019

    Learn: code, c++, python, java, php, mysql, javascript, js, html, css, go, ruby, sass, susy, objective c, swift, lua, c#, lisp, haskell, prolgo, scala, dart, jquery, handlebars, bootstrap, express, xampp, jade, MEAN stack, perl, groovy, rush, bash, typescript, erlang, elixir, f#, ES6, kotlin, crochet, r, clojure, arduino, crysal, julia, matlab, fortran, LaTeX, java in one video.

  2. http://www.pythontutor.com
    07-03-2019

    Write code in your web browser, see it visualized step by step, and get live help from volunteers. java, c, c++, javascript, ruby also available.

  3. https://www.theodinproject.com
    07-03-2019

    Full stack web development tutorial with Ruby on Rails focus

  4. http://tryruby.org/levels/1/challenges/0
    07-03-2019

    Fun and quick online Ruby tutorial to try

  5. https://www.rubytapas.com
    07-03-2019

    Screen casts of straight Ruby tutorials

  6. http://railscasts.com
    07-03-2019

    Another video screen casts site to help you with Ruby and Rails. Warning some casts are older, but most casts are still relevant.

  7. https://gorails.com/episodes
    07-03-2019

    Video screen casts to help you with your Rails, Ruby, JS problems and approaches