
I could not find a tool that is perfect for user journey flows, so I built one.
Have you ever had the same issues? One tool shows great numbers on the chart, but no conversion rates. Another looks great without hover-over functionality.
I thought this gap could some help, checkout medium or git repo for more info.
Posted by ThatSQLguy
![[OC] Sankey that actually works like it should [OC] Sankey that actually works like it should](https://www.byteseu.com/wp-content/uploads/2026/02/2r22vg4adzjg1-1024x514.gif)
3 Comments
Source: Sample e-commerce user journey data; made up data myself
Tool: OpenSankey – a TypeScript Sankey chart library I wrote from scratch with AI agents helping as usual (https://github.com/avinshe/opensankey)
I love it! Agreed the visual flow is the best part and yet lacking inherently from static diagrams.
The lasttime I looked at an ecommerce checkout flow and abandoned cart analuysis was using Google Analytics and building scores of possible checkout flows and obsessing over shopping cart abandonment rates.