Show HN: Erdos – open-source, AI data science IDE

(lotas.ai)

Comments

Centigonal 27 October 2025
This is a good idea, although IMO source control, compute, and MLOps integration are bigger but less flashy pain points for data scientists than AI in notebooks.

If you're going to market Erdos as open source, then IMO there should be a github link somewhere on your website.

buppermint 27 October 2025
Very cool. Any plans to add support for local models? This has what has prevented us from adopting Positron so far. We have sensitive data and sending to third party APIs is not an option (regardless of their stated retention policies).
puppycodes 27 October 2025
Looks interesting but i'm unclear what makes it "more accurate"?
thom 27 October 2025
Give me this, but with a very efficient, opinionated path to put models into production. Give me accessible PM and customer friendly documentation about features and model choices at every stage. Make it reusable and easy to modify. Make it robust and scalable at inference time, with metrics and dashboards tracking performance over time. This seems like optimising the bit that's already fun, but I see a lot of value in hand-holding a department through all the stodgy boring bits and getting high quality analysis repeatably into customer hands.
agnosticmantis 28 October 2025
This looks very cool, I’m gonna try it later today.

Out of curiosity, why the name Erdos? AFAIK Erdos was neither a statistician, data scientist nor AI researcher.

He sure solved many probability/combinatorics problems and famously had many many collaborators.

SamTinnerholm 27 October 2025
I can't tell how this differs to Cursor from your website. How is it different?
johannesf 27 October 2025
Have you done any fine-tuning or prompt-customization for the R-specific work? I've found the models worse on R when compared to Python, especially for more complex tasks. This looks cool, thanks for sharing!
anigbrowl 28 October 2025
Apple Silicon only, might be worth mentioning on the download link.
shuwan 27 October 2025
I think Rao is more appealing to me since Positron already has that kind of integration, while RStudio doesn’t. Plus, Posit probably won’t ever add an AI Chat feature to RStudio anyway.
harvey9 27 October 2025
Do you have the option to run on a local model? Lots of firms don't want data or prompts going outside the local network
sosodev 27 October 2025
Does it support OpenRouter? I tried configuring OpenRouter as a "local model" but it seems to silently fail.
mritchie712 27 October 2025
We started with a product like this at Definite (https://www.definite.app/), but it became clear there weren't enough people willing to spend real money on a product like it when Cursor / VS Code already have good coverage on data science.
vednig 27 October 2025
I see Google acquiring Iotas in the future, that's how good it gets
mkl 27 October 2025
The choice of name seems pretty bizarre. The famous Erdos [1] was a mathematician, not data scientist, computer scientist, or statistician.

[1] https://en.wikipedia.org/wiki/Paul_Erd%C5%91s