Online Python Tutor

http://pythontutor.com/
https://github.com/pgbovine/OnlinePythonTutor/


Copyright (C) 2010-2012 Philip J. Guo (philip@pgbovine.net)

Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and associated documentation files (the
"Software"), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to
permit persons to whom the Software is furnished to do so, subject to
the following conditions:

The above copyright notice and this permission notice shall be included
in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

======

Summary:
 
  Online Python Tutor enables teachers and students to write Python
  programs directly in the web browser, execute those programs, and then
  step forwards and backwards through execution to view the run-time
  state of data structures.

  So far, over 100,000 people have used Online Python Tutor to
  understand and debug their programs, often as a supplement to
  textbooks, lecture notes, and online programming tutorials.

---

Repository contents:

  tl;dr: the v3/ sub-directory contains the latest version of the code.

v1-v2/

  Online Python Tutor version 1 - released on January 19, 2010
  "Release" email to 15 friends:

  Subject: version 0.0000001alpha of my online Python tutor
  Body:
  '''
  hi python fans (and non-fans) ...

  this is what i've been hacking on for the past few days instead of
  doing my research ;)  i'm planning to use it as a platform for
  creating interactive online programming tutorials as part of a
  volunteer project ...

  http://python.pgrind.com/

  it'd be great to get your feedback on what i have so far.  i'd love
  to hear suggestions or complaints.  thanks in advance!

  please don't share this link yet, mostly because my app is still
  buggy and insecure (i definitely don't want random peoples from the
  internet trying to hack it right now!)

  pg
  '''

  Online Python Tutor version 2 - released on October 4, 2011
  "Release" email to 13 friends:

  Subject: Re: version 0.0000001alpha of my online Python tutor
  Body:
  '''
  Dear subset of people who cared about my prior email from almost 2
  years ago ...

  I've recently kicked it up a notch with a "2.0" version and am about
  to do a public release soon.  I'd really appreciate any feedback,
  criticism, and especially bug reports on Internet Explorer ;)

  http://people.csail.mit.edu/pgbovine/opt-prerelease/

  Please don't share the link yet since it will be dead soon when I
  move this app to its permanent home.  I just want to get some early
  feedback to eliminate the obviously embarrassing bugs before launch.

  THANKS!

  pg
  '''


v3/

  Version 3 - Released on September ??, 2012


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Special thanks to ...

John Dalbey
John DeNero
Michael Ernst
David Evans
Paul Gries
Adam Hartz
Tomas Lozano-Perez
Bertram Ludaescher
Brad Miller
Rob Miller
Peter Norvig
Andrew Petersen
David Pritchard
Suzanne Rivoire
Peter Wentworth
David Wilkins