Just downloaded it, I love the logo!<p>I like it so far. I think the main thing it needs is tabs, though. I usually work on several notebooks at once, so having a new Pineapple window for each of them is not ideal.
Absolutely fantastic. Can't wait to try it at work tomorrow. I live in IPython notebooks. Does it support custom templates like ipython notebook does? What about Jupyter support, e.g., non-Python kernels?
Also, does it come bundled with Python? Any chance of being able to use my own, e.g., from a conda environment? Sorry for so many questions. Too excited :)