Lao
04/28/2026, 7:51 PM.update to write to, and .subscribe to listen for changes. This allows two way cell interaction and transition without restarting cells. Complex projects can be broken across multiple cells to stay organized and not reach the notebook cell character limit.
• A list of state properties to be remembered as cookies, so that part of the state persists across reloads
• Full screen option
• An input that switches the cells from being displayed in the notebook, or being seen in their own cells (useful for development)
For fun, I vibe coded how I see proportional chart types and their relationships. Please rate how tasteful the bounce transitions are 😉
I would really like to see more big projects on observables, and hero visualizations. Let me know if I can improve anything, and if there is a feature that would be useful.
https://observablehq.com/d/3c8b082818efd7c9Tom Larkworthy
04/28/2026, 9:29 PMFabian
04/29/2026, 12:00 AMLao
04/29/2026, 1:29 AMLao
04/29/2026, 1:45 AM