Compute quotas and usage dashboards are now available on 2i2c hubs 🚀 This allows hub admins to cap the amount of compute resource a user can access over a given time period, as well as providing end-users with updates on their current usag…
What we learned # Migrating from one ingress controller to another is not a trivial task! Context # The news that the best-effort maintenance of the Ingress NGINX Controller would end in the first quarter of 2026 sparked a considerable amou…
We use this space to share progress and impact. Check out our monthly newsletter for monthly summaries. You can submit a blog idea here. Organization Updates | Service Updates | Community Impact | Open Source Impact Published with Hugo Blox…
At the 2026 Pythia Cookoff at NCAR, we spent some hackathon time rebuilding the Project Pythia Cookbook Gallery and blog on shared MyST Engine tooling, replacing the one-off custom scripts Pythia had been using before. The gallery and blog
Starting with Dask Gateway version v2026.3.0, JupyterHub access scopes support has been added to Dask-Gateway. That means hub admins can now set, via JupyterHub role-based access control (RBAC), which hub users or groups have access to Dask…
We helped shepherd and implement a batch of accessibility improvements in myst-theme as part of the Jupyter Book project. The Jupyter Book team blogged about it here: jupyterbook.org/blog/posts/2026/accessibility-improvements Accessibility
This week, another Linux kernel exploit “Dirty Frag” (CVE-2026-43284 and CVE-2026-43500) was disclosed to the general public. Unlike the recent Copy Fail Linux kernel zero-day, this set of exploits was leaked ahead of the embargo period exp…
In Q1, 2i2c finished upgrading our community clusters to Kubernetes 1.34. In order to continue providing the latest features and security fixes, we are keen to ensure that our communities are using up to date versions of key components like…
The recently disclosed CopyFail Linux kernel zero-day (CVE-2026-31431) opens up a way for code running inside a container to break out onto the underlying node. We took a close look at our hubs to confirm whether they were exposed, confirme…
To facilitate communities using JupyterHub for a workshop, we introduced the idea of a ‘shared password’ based authentication a few years ago. This lets communities set a single global password that is handed out to all workshop attendees (…
A small group of Jupyter community members recently met in Seattle to demo Jupyter workflows augmented with AI tools and discuss what’s next. This is a quick report-out about what stood out. The conversations focused on what agentic workflo…
The Berkeley Institute for Data Science (BIDS) has joined the mybinder.org federation, contributing a new node alongside 2i2c and GESIS. BIDS is the birthplace of mybinder.org, so it’s great to see them back as an active federation member.