In the Dev Guide docs, there is a section about why we built our own Javascript charting library from the ground up:<p><a href="http:&#x2F;&#x2F;bokeh.pydata.org&#x2F;en&#x2F;latest&#x2F;docs&#x2F;dev_guide&#x2F;bokehjs.html#bokehjs-motivations" rel="nofollow">http:&#x2F;&#x2F;bokeh.pydata.org&#x2F;en&#x2F;latest&#x2F;docs&#x2F;dev_guide&#x2F;bokehjs.htm...</a>