Back to library

Preview of floweaver

GitHub

Data Visualization & Charts · Sankey & flow

floweaver

Python library that reshapes flow datasets into Sankey diagrams via a definition of groupings and partitions.

Why it’s a gem
Handles the hard part — aggregating messy flow data into a clean diagram

Visit github.com

Author: Rick Lupton (@ricklupton)
Type: GitHub repository
License: MIT
Added: Aug 17, 2026
Domain: github.com

python sankey material-flow aggregation

More from Sankey & flow

Preview of sankeydiagram.net

sankeydiagram.net

Web app for generating budget and flow Sankey diagrams from text input, aimed at personal finance and energy flows.

Unknownopen-source

Preview of SankeyMATIC

SankeyMATIC

Browser tool that builds publication-quality Sankey diagrams from a plain-text flow list with full styling control.