Andrea Zonca

@CapitalOne credit wise notifications are too dumb, and the only way to disabling them is to cancelling the account...so bye.

New tutorial: Deploy JupyterHub on OpenStack Magnum with OpenTofu. Kubernetes + HTTPS + custom subdomain — fully automated. zonca.dev/posts/2026-04-… #Kubernetes #OpenStack #JupyterHub

Applications close TOMORROW for SDSC HPC and Data Science Summer Institute! 5 days hands-on: Deep Learning, GPU, MPI/OpenMP. Aug 3-7 San Diego. Limited to 45. Full agenda: github.com/sdsc/sdsc-summ… Register: sdsc.edu/events/202608-… #HPC #DataScience #AI

Just published: a notebook comparing SPT-3G D1 CMB power spectra with Planck 2018. Shows where primary acoustic peaks give way to secondary anisotropies at high multipoles. Created with a simple prompt to Sonnet 4.6.

2026 New Horizons in Physics Prize! Congratulations Professor Colin Hill ! "For advances in cosmic microwave background and supernovae cosmology" "...pushed analyses of CMB data beyond previous limits, producing the most precise tests to date..." breakthroughprize.org/News/98

Pretty disappointed with Codex for CLI use lately. The 5-hour window now gets burned in about 1 hour of real work. A month or two ago, I almost never hit it. I’ve been using Gemini CLI more, and Gemini 3 Flash has been impressively good with fairly complex problems.

@SmitheryDotAI I am getting {"error":"auth_required","message":"OAuth discovery failed for this server"} for all my MCP servers

Applications are open for #FlatironCCA's 2026 CMB Summer School, where participants will learn core concepts and practical tools for CMB data analysis and simulations. Deadline is April 4: simonsfoundation.org/event/cmb-summ… #astrophysics #science

I wrote a tutorial on running your own AI chat on Jetstream2. Jetstream2 is a research cloud, and ACCESS is the program that helps U.S. researchers use it. I show how to start a GPU VM, run `llama.cpp`, and chat through a web UI. zonca.dev/posts/2026-03-…

Confluence is still a miserable place to keep useful content, so here’s a better escape route: export pages and attachments straight to Markdown with `confluence-cli` via the API. zonca.dev/posts/2026-03-…

I built sphinxnotebookgist, a Sphinx extension for keeping Jupyter notebooks clean in git while rendering executed outputs in docs. It verifies source cells before using a remote executed notebook. zonca.dev/posts/2026-03-…

Simplify the maintenance of a Docker Image for #Jupyterhub using repo2docker and #Github actions: zonca.dev/posts/2026-03-… Notice that inside Github action I am using Kind to actually deploy Zero to JupyterHub in #Kubernetes and test the image inside it.

As an alternative to deploy `nbgrader` on Zero-to-JupyterHub using `ngshare`, on Jetstream 2 we can also rely on the shared filesystem service provided by Openstack Manila: zonca.dev/posts/2026-03-…

Gemini 3.1 Pro is ramping up in Google Antigravity, starting with Google AI Ultra and Pro users! This model brings our most advanced reasoning and long horizon planning to your development workflow.

New tutorial: deploy nbgrader on Jetstream with ngshare (#Kubernetes). Covers ngshare install, #JupyterHub integration, student workflow, and autograding with expected outputs. zonca.dev/posts/2026-02-…

New tutorial for Academics: Use GitHub Copilot Pro models (GPT, Claude, Gemini) directly in your terminal with OpenCode Assistant. Free with .edu email thanks to Github Education. zonca.dev/posts/2026-01-… #AI #GitHub #Coding

New tutorial: Set up shared NFS-backed home dirs and shared data for JupyterHub on Kubernetes to avoid per-user volume attach delays and speed up logins. zonca.dev/posts/2026-01-… #Jetstream2

Introducing Prism, a free workspace for scientists to write and collaborate on research, powered by GPT-5.2. Available today to anyone with a ChatGPT personal account: prism.openai.com

📣 Travel funding available! Join the Software Citation Workshop (Apr 13–16, 2026 | UC San Diego) A cross-disciplinary, interactive event on software #citation in astronomy & beyond! 🗓 Apply by Feb 2, 2026 🔗 softwarecitationworkshop.ucsd.edu #RSE #RSEng #research #ResearchSoftware

Interested in #cloudcomputing for research? #Jetstream2 is the cloud for scientists, join their introductory workshop online on Jan 22. support.access-ci.org/events/8796?ut… Tutorials for deploying LLMs or setting up a scalable Kubernetes and JupyterHub: #category=jetstream" target="_blank" rel="nofollow noopener">zonca.dev/#category=jets…