Post

Announcing molab: a cloud-hosted marimo notebook workspace with link-based sharing. Experiment on AI, ML and data using the world’s best Python (and SQL!) notebook. Launching with examples from @huggingface, @weights_biases, and using @PyTorch marimo.io/blog/announ...

marimo.ioAnnouncing molabCloud-based notebooks for our community

18/7/25, 6:09 pm5 reposts15 likes

marimo

@marimo.io

18 July 2025

Create your first notebook at molab.marimo.io

marimo.iomolabmolab is a cloud-hosted marimo notebook workspace that lets you rapidly experiment on data with Python and SQL

marimo

@marimo.io

18 July 2025

It turns out that one of the most popular feature requests in Google Colab’s issue tracker is: support marimo. Rather than wait for wait for Google to act ... we decided to just build molab instead.

marimo

@marimo.io

18 July 2025

molab is packed with features: generate code with AI, upload data files, share links to public but undiscoverable notebooks (like GitHub gists), download and run notebooks locally, and much more coming soon.

marimo

@marimo.io

18 July 2025

molab is built on a modern tech stack — powered by @astral_sh's uv for package management, @Cloudflare's R2 for object storage, @pydantic Logfire for observability, and @modal_labs for compute.