







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. 🚀
Observable
Observable notebooks are lightweight documents that let you think, explore, and explain with code. Quick to sketch and infinitely flexible, use them to analyze or visualize data, craft beautiful explanations, and support data-driven workflows with custom apps.
Observable Tools Manifesto
A manifesto for building better observable tools for developers

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

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

unslothai/notebooks
250+ Fine-tuning & RL Notebooks for text, vision, audio, embedding, TTS models.
lfnovo/open-notebook
An Open Source implementation of Notebook LM with more flexibility and features
PlayBook: A Programmable Paper Notebook
Going, Going… LIVE! — Real-time UI in Solid 2.0
Let your thoughts sink in — Gravity
A local-first notebook for quick capture, effortless resurfacing, and instant search. No accounts, no folders, no noise.

Generative and Malleable User Interfaces with Generative and Evolving Task-Driven Data Model
As part of the Digital Library's transition to Open Access, new features for researchers are available in the Premium Edition. Click here to learn more.

ECMAScript: latest and upcoming features



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