Marimo

Marimo is an open-source reactive platform for developers working on Python. The job it does: making developers faster with better editors, debuggers and workflows.

The natural audience is software teams. Alongside the main category they mention Developer Platform and Developer Tools. As a very small product team themselves (1 to 10 people), they tend to serve customers of a similar scale best. You will probably talk to the people who build it, which is great until you need 24/7 support.

Marimo is based in San Francisco, California. More on marimo.io.

Our checklist for this category: language support, team features, and privacy of your code. Ask for a trial on your own data, not a canned demo.

If you have worked with Marimo, tell the next buyer what you paid and what surprised you. That is the part of this page we cannot write.