Live at https://sathvickollu.com/tools/wsjf-calculator/

Weighted Shortest Job First with the SAFe scoring model. User-Business Value, Time Criticality, Risk Reduction over Job Size on the modified Fibonacci scale. Ranked output, sample backlog, CSV export.

Stack. Vanilla JavaScript, custom CSS, optional Chart.js for visualisations. No backend, no signup, runs entirely in the browser. Built end to end with Claude Code in a single session.

Open the tool