Adding Your Own Data Apps to JupyterLab

on YouTube ↗27m

" summary

Step-by-step demo shows how to extend JupyterLab using TypeScript, lumino widgets, npm/JPM and the jupyter lab packaging tools, with a runnable repo at https://github.com/DanielGoldfarb/pydjlx. The session adds a command to the command registry and wires it into the Command Palette and Launcher, creates a main-area widget and a left sidebar with buttons, passes JSON arguments to change behavior, and uses JPM dev install so changes update live — the examples build and run.

AI-written summary · about

" chapters (10)

1. 0:00Introduction to extensions
2. 2:22JupyterLab UI and concepts
3. 4:49Tutorial project roadmap
4. 6:57Project setup and basics
5. 15:55Creating and adding commands
6. 18:08Building a main area widget
7. 20:55Widget styling
8. 21:45Integration with launcher
9. 23:57Commands with arguments
10. 25:11Sidebar and conclusion

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