Love science and love node.js? What are some of your favourite tools and 
libraries for doing science with Javascript and Node? I know of 
Brain<https://github.com/harthur/brain>which is awesome, anything else?

I am interested in putting together some hands-on tools for exploring math 
and science with node.js. To that end I have written a 100% javascript 
pde-engine <https://github.com/bpostlethwaite/pde-engine> equation solver 
which can be used for visualization and investigation. For all those 
"javascript-is-bad-at-computation" naysayers, guess what, with Typed Arrays 
it's FAST! I have put it to use on my website <http://benpostlethwaite.ca/>as 
an example (just click the wave or heat buttons and click the screen & 
ignore everything else. All your clicks - sources - are visible to anyone 
else who is on the website along with the time evolving solution, huzzah 
node!). There is also a nice 
colormaps<https://github.com/bpostlethwaite/colormap> library 
I have ported over from matlab to pretty up visualization and D3 etc.

My first idea is to expose some of the parameters in pde-engine within each 
time step and link them to a few of Substack's 
slideways<https://github.com/substack/slideways>. 
Then users could explore how changing parameters on the wave equation 
change it in real-time, with multiple users watching and contributing. 
Monkey Social, Learn, Do!

Any other ideas?

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