







Observable Notebooks 2.0 Technology Preview | Observable
The future of notebooks 📓🔮 is here. We’re building the next generation of Observable Notebooks, and we’re excited to share a technology preview that you can start using today. 🚀
tldraw: Infinite Canvas SDK for React
The tldraw SDK provides tools, services, and APIs to build beautiful whiteboards and infinite canvas applications with real-time collaboration and a powerful React-based canvas.

Introducing Observable Canvases
A new way to explore, visualize, and collaborate with data — all in one shared canvas.

The Lightbulb Computer — Reimagining Spatial & Ambient Computing with Projectors
A new direction for computing: projecting information into the real world to augment it, with a device that combines a projector and computer vision in the shape of a large lightbulb.

The HTML presentation framework | reveal.js
Documentation and demos for the open source reveal.js HTML presentation framework.

React component for screen reader accessibility • Josh W. Comeau
A convenient component for contextualizing visual content for screen readers
Faces: Slides worth presenting
Faces is the AI presentation tool where every slide uses the full power of the web.

Building Glass for the Web
How we built a cross-browser glass effect for the web, and how it shapes a family of components.

Shaders
Component library for creative WebGPU effects in modern frontend frameworks. Compose interactive visuals for Vue, React, Svelte and Solid.

Observable Canvases | Explore and visualize data together
Observable’s collaborative data canvas helps you explore data, perform analysis, and build expressive charts and dashboards.

Living documents and interactive schematics — Selin Jessa
Using LLMs to turn static figures from data analysis, schematics, and publications into interactive widgets as tools for thought
Using functional lenses we can project a reactive notebook to also be a slide deck (at the same time). observablehq.com/@tomlarkworthy/slides riffed from @jwolondon.bsky.social slides design but with offline-first support
Sep 27, 2026 at 5:29 PM