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One platform to build and deploy the best data apps

Combine the flexibility of open-source with the reliability of our trusted platform.

Leading data teams choose Observable

Data Exploration

Dig into your data

Experiment and prototype by building visualizations in live JavaScript notebooks. Collaborate with your team and decide which concepts to build out.

Explore Observable Notebooks

Data App Development

Build data apps your way

Use Observable Framework to build data apps locally. With data loaders, you can build in any language or library, including Python, SQL, and R.

Explore Observable Framework

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Data app production

Host data apps without the hassle

Seamlessly deploy to Observable. Test before you ship, use automatic deploy-on-commit, and ensure your projects are always up-to-date.

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Share and collaborate

Manage access, securely share, and monitor engagement and usage patterns with built-in analytics.

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See examples

Create expressive data apps in any language or library.
Easily deploy them on Observable and share with stakeholders.

Seamless Integrations

An open-source JavaScript library, Observable Plot allows you to create expressive charts with concise code.

Explore Observable Plot examples

With over 100M downloads, D3 is the leading way to create bespoke visualizations with JavaScript.

Explore D3 examples

Query any data source securely and build in any language, any library by using data loaders in Observable Framework.

Explore data integrations

Loved by developers

I'm getting happy tears every time I see the data files getting regenerated when data loaders change

Youssef A

Slack

Observable data loaders are awesome

@neocartocnrs

Beautiful interface, love this product

Lena D

Product Hunt

Getting more into @observablehq. I thought it was a kind of cool but now I realize it's actually just AMAZING HOLY COW

@vicapow

So essentially @observablehq solved my biggest pain point with R Markdown which is latency/refresh rate.

I can't believe how fast it refreshes after I save a file.

JotaSolano

It the age of remote work, it was surprisingly fun to collaborate on an @observablehq notebook with my colleague.

Real-time, multi-user editing feels like playing a video game. 🎮

@specialCaseDev

I just want to say that @observablehq is really really good

@MikolaLysenko

So, I'm officially in love with @observablehq

@konradkokosa

Alright not trying to fangirl too hard but I made this in 40min with @observablehq. If I had to code that reactivity from scratch I would have NOPE'd out so fast but now my workshop students can play with them sliders to see how them svg transforms work~

✨ SO MUCH VALUE ADD ✨

@sxywu

All of a sudden @observablehq seems to be one of the most useful tools I've found this year.

@egorka

I am not being paid to [say this] but here goes: @observablehq is the best experience I ever had with notebooks + data exploration (and it is beautiful as well)

@MatheusMarabesi

I've become a big fan of @observablehq for building data visualizations, or data exploration tools

@Jehiah

We are in love with @observablehq for all our #dataviz pieces 👩🏻‍💻

@carmen_TM_

Get started today

Get our open-source framework

npm init "@observablehq"