JupyterHub usage

JupyterHub usage#

This displays the usage of our cloud infrastructure to give an understanding of our infrastructure setup and the communities that use it.

Last updated: Jan 15, 2026

Data source

This data is pulled from these two sources:

  1. The list of our hubs and clusters is pulled from our infrastructure/ repository.

  2. The active users data stream produced by JupyterHub and exposed at metrics/. See this PR for the feature.

Load and munge data#

Raw data: data/hub-activity.csv.

Number of hubs#

Total clusters

35

Total hubs

220

Geographic map of community locations#

Below is a visualization that represents the hubs

Below is a dropdown with a few PNGs of different hub constellations for re-use.

Hide code cell outputs

All 2i2c hubs

Permanent link: 2i2c.org/kpis_static/maps/2i2c_hubs_map.png

../_images/d7342d60920efd5aae75dadeff30c74b4776e0f9c5659c160c28e6581aee6dd1.png

Constellation: 2i2c

Permanent link: 2i2c.org/kpis_static/maps/2i2c_map.png

../_images/f853ee5b90ba23f9059e60b7e19cd19b0eb1f5201a3db64608e13cf78b57a6d3.png

Constellation: Catalyst

Permanent link: 2i2c.org/kpis_static/maps/Catalyst_map.png

../_images/c0cfef653786ddc4b52d3083d2951ad2118483c3f293f755e63547675d44b963.png

Constellation: CloudBank

Permanent link: 2i2c.org/kpis_static/maps/CloudBank_map.png

../_images/94def4bc984b1e2ca76600317b767b419064909ba5f117ba1a6c4b505cd0e098.png

Active users#

Average active users over the past 6 months.

Daily users

1400

Monthly users

9353

Monthly active users over the past 6 months