Have the thick black bar at the top hidable so that screen estate can be conserved.

I have been seeing a number of incorrect spellings and other typos throughout the tutorials.

Every online course on programming tells me to download a notebook and run it on Continuum.io (Jupyter). Why can't I watch a video and practice coding at the same time? I'd like to be able to have a notebook open so I can try coding while I watch a video lecture. Better yet, there are many meetup recordings out there on programming, data science, and big data. I wish I could rewatch them with a notebook open -- all in the same interface.

A good enhancement would be to allow direct linking to an existing notebook. Instead of automatically creating a duplicate, with a suffix, why not just open the existing notebook.

The "create folder" is not working. I've tried both Chrome and IE, neither works.

seaborn is the most popular charting tools for Python to produce decent charts. The majority of serious charts are produced from or touched-up by it, so it make sense to preinstall it.

It would be great if we could selectively sychronize folders with google drive / dropbox as it would allow us to automatically backup the code as well as the data. In addition it would be possible to synchronize these with local devices which in turn can allow us to work on the code in local machines which are running in areas with poor internet connectivity.

Allow data from open refine be sent directly to the /resources/data directory for use with notebooks

It would be great if you could handle the /resources folder also with a ftp client / your favorite text editor with ftp connection

I've been working with Julia (and Jupyter) for over a year. It's pretty robust and Julia is kinda addictive: certain things can be written quite elegantly, and it's hard to rephrase in other languages. Spark integration with Julia is still early stage...

I would like to see support for Julia in the Data Scientist Workbench. This may support development on Julia/Spark as well.

Add the ability to save a notebook (not download, save in the workbench) as a Python file (.py). Also, popup a dialog to choose the save location. Ask about overwrites with OK and Cancel buttons

Please install caret and rweka packages for R

Support Python 3

Add basic file/directory management, so that we can easily create/delete directories on the workbench and move/copy files and directories around.

Collaborate with other in the same notebook

I'd like an e-mail or something to tell me when my account is back up from hibernation, because it takes a long time to wake up (30min).

Spark as a service (REST based)

learn something from kaggle script function, especially public data set

of course i prefer use dswb to kaggle script, because dswb is more flexible

There used to be a button to download a zip file of all my Jupyter notebooks ... I would like that to be re-introduced