Tomasz Kalinowski
t-kalinowski.bsky.social
Tomasz Kalinowski
@t-kalinowski.bsky.social
Software Engineer at Posit PBC.
I mostly post about R, Python, and Deep Learning.
Github: https://github.com/t-kalinowski
I updated the gist with comments! In short: it configures the container with everything needed to let the agent run `devtools::test()` for the local R package within the container setup time limit. It installs R, configures CRAN, installs pkg dependencies, sets some env vars, etc.
November 12, 2025 at 11:28 PM
I'd love to know what we can do to make this better! We've put a lot of work into making environment discovery "just work" with `py_require()` recently, but if you're still running into issues then our work is not done!
November 12, 2025 at 8:43 PM
I think it will probably be straightforward to add support for GIL-free builds of Python, but it needs a little investigation at the moment. There is an open issue: github.com/rstudio/reti... Contributions welcome!
Add support for free threaded Python · Issue #1847 · rstudio/reticulate
Pointing reticulate at a freethreaded Python build currently raises an error. We need to investigate, diagnose the issue, and fix it. We should also make it easy to select a freethreaded Python in ...
github.com
October 25, 2025 at 8:14 PM
Another option is to distribute it via github as a release asset. This would download the store at first use instead of at package install.
Here is an example:
github.com/t-kalinowski...
quartohelp/R/store.r at main · t-kalinowski/quartohelp
A ragnar-powered application. Contribute to t-kalinowski/quartohelp development by creating an account on GitHub.
github.com
October 24, 2025 at 3:22 AM
This would be a prime example to showcase quickr!
July 22, 2025 at 5:07 PM
ragnar should support this if you provide a custom `embed` function, e.g., using a local graph embedding model via reticulate, or if you just insert chunks with precomputed embeddings. This would be a good example for us to add to docs! Feel free to open a github issue if you run into any problems!
July 22, 2025 at 5:03 PM
It works with shiny! We’ve deployed ragnar on a few connect apps already.
Some models are more or less eager to call tools; it depends on the model. If you’re seeing an error, please open a github issue!
July 17, 2025 at 9:36 AM
Other highlights:

- `read_as_markdown()` handles HTML better, now supports selectors
- Store inspector now displays chunk context and looks nicer.
- More embedding providers (Google, Databricks, Bedrock)

Full changelog: ragnar.tidyverse.org/news/
Changelog
ragnar.tidyverse.org
July 15, 2025 at 1:44 PM
You might enjoy this (even if you don’t use R): happygitwithr.com
Let’s Git started | Happy Git and GitHub for the useR
Using Git and GitHub with R, Rstudio, and R Markdown
happygitwithr.com
July 6, 2025 at 5:37 PM