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Chris Holdgraf
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@choldgraf

Chris Holdgraf

@choldgraf
Executive Director @2i2c_org Executive Council @ProjectJupyter co-lead JupyterHub and JupyterBook open communities 🙌 open infrastructure 💻 open science 🧪
Berkeley, California
chrisholdgraf.com
Joined November 2009
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  • Pinned
    @choldgraf
    Chris Holdgraf
    @choldgraf
    Aug 12, 2020
    After many months of work we are excited to announce the new Jupyter Book! blog.jupyter.org/announcing-the… This is a complete re-write of Jupyter Book to make it more modular, powerful, customizable, and easy to use. See this 🧵 for some highlights!
    Image
    Announcing the new Jupyter Book
    From blog.jupyter.org
    20
  • @choldgraf
    Chris Holdgraf
    @choldgraf
    Feb 18
    Love this vision of "Backseat software". We need more software that's useful on its own right, and doesn't constantly try to inject itself into your life. blog.mikeswanson.com/backseat-softw…
  • @choldgraf
    Chris Holdgraf
    @choldgraf
    Feb 12
    I'm really excited to see 2i2c leaning more into open product development practices by building a public roadmap. This is a way for us to find more common ground between the needs of our member communities, and opportunities to support open source.
    @2i2c_org
    2i2c
    @2i2c_org
    Feb 12
    We’re proud to share a public roadmap for 2i2c's team - it's a step toward more participatory, transparent open development with our member and upstream communities. 👉 2i2c.org/blog/public-ro…
  • @choldgraf
    Chris Holdgraf
    @choldgraf
    Feb 10
    It's been so cool seeing new contributions in jupyterhub from Jenny. She's brought a creative and collaborative spirit that I really appreciate! Congrats on joining the team!
    @2i2c_org
    2i2c
    @2i2c_org
    Feb 10
    We’re incredibly proud to announce that Jenny Wong was invited to join the JupyterHub team as a contributor and maintainer! 2i2c.org/blog/jenny-jup…
    1
  • @choldgraf
    Chris Holdgraf
    @choldgraf
    Feb 6
    Check out Angus' talk about the Jupyter Book re-write, and the new MyST Document Engine! Thanks for repping the jupyter book project at FOSDEM, Angus!
    @2i2c_org
    2i2c
    @2i2c_org
    Feb 6
    Angus just gave a FOSDEM 2026 talk on Introducing Jupyter Book 2 and why this stack matters for reusable, reproducible computational publishing. 2i2c.org/blog/fosdem-ju…
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