[1] root
  |   [2] DatabaseRelated in N
  |   |   [3] JavascriptFramework in N
  |   |   |   [4] WebRelated in N: N (n = 130717, err = 12.0%)
  |   |   |   [5] WebRelated in Y: Y (n = 2739, err = 42.9%)
  |   |   [6] JavascriptFramework in Y: Y (n = 1312, err = 15.6%)
  |   [7] DatabaseRelated in Y
  |   |   [8] OpenSource in N: N (n = 55907, err = 33.5%)
  |   |   [9] OpenSource in Y: Y (n = 1682, err = 20.3%)
  
  Number of inner nodes:    4
  Number of terminal nodes: 5

Created by Mr. Cyrus Wong, Data Scientist. 
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supported by AWS in Education Grant award