Big data beautiful visualization on the browser with Bokeh

on YouTube ↗59m

" summary

Bokeh is a Python-first library that renders interactive plots in the browser via a BokehJS JSON protocol and language bindings (Python, R, Lua, Julia, Scala). Specifics shown: AjaxDataSource + small Flask API for on‑demand downsampling that resamples tens of thousands of points live, JavaScript callbacks embedded in static HTML/notebooks for client‑side interactivity, a spectrogram demo capturing microphone audio and streaming updates, a 5GB ocean data downsampler, and a WebGL branch plotting ~100k points — demos mostly run though a few live demos hiccup.

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" chapters (14)

1. 0:00Start
2. 7:41New Charts Interface
3. 9:02Plotting Interface
4. 9:59How Can I Learn More
5. 14:50Dynamic Interaction Informations
6. 15:37Ajax Data Source
7. 18:14Defining Actions
8. 29:56Stocks Demo
9. 33:43Flask Server
10. 43:26Full Demo
11. 45:23What's Coming Next
12. 46:11Static Output
13. 56:56Supporting Maps
14. 57:06Google Maps

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