Web

NOS-TLPlot

NOS-TLPlot is an open-source Python tool that visualises Newcastle–Ottawa Scale (NOS) risk-of-bias assessments for systematic reviews and meta-analyses, turning star ratings into traffic-light plots, heatmaps, radar charts and other summary figures.

Web

Medicine

Analysis and Computations

Visualization Systematic Review

Converts NOS star ratings into standard risk-of-bias categories

12 visualisation types (traffic-light, heatmap, radar, lollipop and more)

Export to PNG, PDF, SVG and EPS

Streamlit web app and command-line interface

Batch processing and customisable themes

Open source