iiinova — where your digital self keeps evolving

Dan F-M

@dfm.io

1.7K followers 295 following 41 posts

Retired computational astrophysicist Interpretability at Anthropic; prev Google DeepMind, Simons Foundation, Journal of Open Source Software (he/him) dfm.io // github.com/dfm

Posts Replies Media

Dan F-M @dfm.io · 15/07/2025

Don’t worry - we’re still repping open publishing models over here… 😍

2170

Dan F-M @dfm.io · 15/07/2025

Now that I don’t work in astro research anymore (and because I’m on parental leave), it is time to retire from @joss-openjournals.bsky.social. It’s been an amazing 5 years supporting open source software in academic astrophysics, and I’m excited to see what the future holds for JOSS!

A screenshot of an iOS notification from Slackbot that says “You have been removed from the private channel joss by Arfon Smith”

2230

Dan F-M @dfm.io · 11/07/2023

A happy customer from the other one! The link is to dfm.io/posts/intro-to-numpyro, which I am quite proud of…

A screenshot of a quote tweet saying "If you want to get started with NumPyro then @exoplaneteer's tutorial ([link here]) is much better than the documentation." The quoted tweet seems to mention something about tracing errors with the text "NumPyro is going great."

020

Dan F-M @dfm.io · 05/07/2023

👋 Hi! I'm Dan (you might know me as 🐦/exoplaneteer). I'm an astronomer in New York City who mostly writes code to help other people do astronomy. Find more info here: dfm.io These days I'm on leave, spending my time teaching my little one about underappreciated rock climbing techniques…

A close up of a newborn baby's hand holding what seems to be a pink piece of rock climbing gear (for those who know, it is a "tricam")

2181