Quickly explore and analyze data, build prototype data visualizations, and collaborate with your team in real-time with live JavaScript notebooks.
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. 🚀
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.
Observable Tools Manifesto
A manifesto for building better observable tools for developers
Ryan Dahl on Twitter / X
Introducing celld: a self-hosted, distributed Durable Objects and Workers implementation- celld = V8 + S3 + SQLite + LTX+ Tokio- programmed with exactly the Cloudflare Workers/DO JavaScript APIs and config- order of magnitude cheaper at scale- writes are durable before… pic.twitter.com/KCBf6U5DQw— Ryan Dahl (@rough__sea) August 5, 2026
An Award-winning Data Visualization Designer
Visual Cinnamon | Data Visualization Design & Data Art | Data made insightful, effective & beautiful through data visualization and data art
SVAR Svelte UI Components Library
Build modern, responsive web apps with open-source SVAR Svelte UI components: Data Grid, Gantt Chart, and more! Lightweight, fast, customizable.
lfnovo/open-notebook
An Open Source implementation of Notebook LM with more flexibility and features
KaTeX – The fastest math typesetting library for the web
Simple API, no dependencies – yet super fast on all major browsers.
RedwoodSDK: A simple framework for humans
Server-first React, running on the Cloudflare platform. Simple to build. Easy to maintain.
surrealdb/surrealdb
A scalable, distributed, collaborative, document-graph database, for the realtime web
Hana – a canvas for interactive design
Hana presents a new approach for interactive design. Built from scratch with performance at its core, Hana is a real-time canvas to design and animate interactive 2D experiences — from polished interfaces to dynamic visuals, and deliver to production.
Elena | Progressive Web Components
Elena is a simple, tiny library for building Progressive Web Components.
