=== algo ===

https://www.coursera.org/course/algs4partI - http://algs4.cs.princeton.edu/home/

  * Chapter 1
    * 1.1   Programming Model
    * 1.2   Data Abstraction
    * 1.3   Bags, Queues, and Stacks
    * 1.4   Analysis of Algorithms


=== arabe ===

http://www.arabiconline.eu/