Observed arrival · 2026-11-08
Network Diagram Studio, down to the critical path
A browser-based editor for weighted, directed network diagrams, with tools for path, flow, spanning-tree, and project-scheduling analysis.
○Open
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$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- Students practicing network analysis and project scheduling
- Worth noticing
- Edge weights change meaning with the selected analysis: distance or cost for shortest paths, time for critical paths, and capacity for flow.
Field notes
The editor asks users to set Start and Finish vertices for path, flow, and critical-path calculations, while edge weights take different meanings depending on the chosen analysis. In the activity table, each row describes an activity placed on an edge and can list required predecessors. The Gantt view allows a later start to represent a delay; its controls include PNG, print, and CSV options. The guide says edits are stored on the current device.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use
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