Practical Data Science in Python
It might be useful to those not familiar with it, but this blogpost was written using IPython Notebooks - you can code, plot and then render to HTML all in the browser. Most of my data science work is done using this format. If Python isn't your language of choice, there are lots of plugins for Python Notebook to let you effectively do in-browser REPL with plotting and documentation: <a href="http://ipython.org/notebook.html" rel="nofollow">http://ipython.org/notebook.html</a><p>It's changed the way I work (and blog)