Data Visualization

Tree generates ASCII diagrams of folder structures as a browser utility written in TypeScript and React.

Rolimon's provides Roblox game statistics, graphs, and resources, with views for games, players, and groups.

JDL-Studio draws UML diagrams from JDL syntax and provides instant feedback with customizable styling.

PlantText provides an online editor for PlantUML code and generates class, sequence, activity, and state diagrams.

Diagramify turns a written diagram description into a diagram, with a simple prompt-and-generate workflow shown on its page.

In a browser, yEd Live supports diagram creation, import, editing, and automatic arrangement for free.