# nroduit/Weasis

Weasis is a web-based DICOM viewer for advanced medical imaging and seamless PACS integration.

Repository: https://github.com/nroduit/Weasis
Canonical: https://ross.abutalabs.com/products/weasis
Homepage: https://weasis.org
Language: Java
License: NOASSERTION
License Family: other
Topics: dicom, weasis, dicom-pr, dicom-viewer, viewer, export-dicom, medical-imaging, dicom-images, dicom-web-viewer, dicom-rt, dicom-image-viewer, medical, volume-rendering, dicom-image, multiplanar-reconstruction, dicom-seg, dicomweb, ecg
Last push: 2026-08-26T06:25:08+00:00

## Health v2 (maintenance only)
Score: 95/100 (v2, computed 2026-09-03T02:20:16.233290+00:00)
- activity 99, release rhythm 87, longevity 100
- inputs: {"age_days": 5309, "days_push": 7, "days_rel": 8, "gap_med": 44, "n_releases_24m": 12}
- flags: no_license
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 1317, forks 379 (observed 2026-08-28T04:04:20.983527+00:00)

## What it is
Weasis is an open-source DICOM viewer for medical imaging that runs standalone or embedded in web applications. It integrates with PACS, VNA, RIS, HIS, and EHR systems and supports advanced visualization like volume rendering and multiplanar reconstruction.

## Use cases
- view DICOM medical images from a PACS
- embed a DICOM viewer in a hospital web portal
- perform multiplanar reconstruction of CT/MRI scans
- render 3D volumes from medical imaging data
- view DICOM segmentation and RT objects
- review ECG waveforms alongside imaging studies
- export DICOM images for teaching or research

## When to choose
- you need a free, open-source DICOM viewer with PACS/DICOMweb integration
- you want to embed medical image viewing into an existing healthcare application
- you need advanced features like volume rendering, MPR, DICOM-SEG, or DICOM-RT support

## When to avoid
- you need a lightweight image viewer for non-medical formats
- you require a fully server-side rendering pipeline without a Java-based client
- your environment cannot run Java applications

## Facets
- artifact type: application
- maturity: active
- function: image-processing, gui, sdk
- domain: healthcare, image-processing, desktop-applications
- platform: cross-platform, jvm
- tags: dicom, dicom-viewer, medical-imaging, pacs, dicomweb, volume-rendering, multiplanar-reconstruction, ecg, web-server

## Member repositories
- nroduit/Weasis (main) score 95

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:04:20.983527+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-30T04:48:13.430760+00:00, confidence not recorded.
  - readme: https://github.com/nroduit/Weasis (fetched 2026-08-28T04:04:20.983527+00:00, sha efbcfab50c6a)
  - homepage: https://weasis.org (fetched 2026-08-29T12:06:41.493580+00:00, sha fbf0833bb1fd)
- Data as of 2026-08-30T08:39:29.467469+00:00.