Show HN: OpenOnco – rules-first oncology drafts with source citations
https://openonco.info/try.html

OpenOnco applies checked-in YAML rules to structured oncology profiles and
produces source-cited drafts for clinician review. Try a synthetic example
without signup, inspect its sources in Onco Wiki, or run the Python engine.
Deterministic output can still be wrong: clinical content is provisional,
and a qualified oncologist must verify every recommendation.

The Plan Builder runs the Python engine through Pyodide in the browser.
The separate Tumor Board service can send submitted information to its
server; review that page's data notice before entering information.
Code is MIT; project content is CC BY 4.0; upstream sources retain their
own licenses. This is an informational resource for qualified clinician review.

Feedback requested: reproducible setup failures, missing provenance and
rule/source mismatches on synthetic profiles. Do not post patient data.
Code: https://github.com/romeo111/OpenOnco
Review packet: https://openonco.info/review/dlbcl-1l/
Participation: https://openonco.info/participate.html

Publication status: prepared copy, not submitted. The posting maintainer
must add their true relationship to the project in the first comment.