The first interactive digital tool for yamazumi charts, lean manufacturing's go-to method for balancing production lines. Teams still use spreadsheets and whiteboards with no version control or collaboration. What's different: - Drag & drop balancing with real-time KPI updates - Takt time overlays reveal bottlenecks instantly - Kaizen logging tracks every change automatically - Live metrics: efficiency, value-add ratios, cycle times - Print-ready exports for gemba walks

Wispr Flow: Dictation That Works Everywhere — Stop typing. Start speaking. 4x faster.

Stop typing. Start speaking. 4x faster.

Hey Product Hunt! I'm Ercan, the maker of yamazumi.io. I spent years in manufacturing and saw the same problem everywhere: teams doing line balancing on whiteboards, sticky notes, and Excel files that nobody can find two weeks later. Yamazumi charts are one of the most powerful tools in lean manufacturing — they show you exactly where your bottleneck is and how to fix it. But the tooling hasn't evolved since the 90s. So I built yamazumi.io — an interactive, browser-based tool where you can drag and drop work elements between stations, see your KPIs update live, and keep a full history of every improvement you make. No installs, no complex setup. Open it and start balancing. I'd love to hear your feedback — especially if you work in manufacturing or continuous improvement. What would make this more useful for your team?

Wispr Flow: Dictation That Works Everywhere — Stop typing. Start speaking. 4x faster.

Stop typing. Start speaking. 4x faster.

Production Line Optimization yamazumi.io

Interactive yamazumi charts for lean manufacturing

Interactive yamazumi charts for lean manufacturing