X6 is a JavaScript diagramming library that uses SVG and HTML for rendering interactive graph editors and visualizations.
The tool addresses the need to build interactive diagram applications—such as DAG diagrams, ER diagrams, flowcharts, and lineage graphs—without extensive custom development. It provides a graph editing engine with built-in extensions and low-cost customization capabilities, allowing developers to create applications where process relationships become controllable, interactive, and visualized.
X6 suits teams building workflow automation tools, data lineage platforms, database schema editors, or any application requiring interactive graph manipulation. It is particularly valuable for projects where rapid prototyping of diagram editors is important and where developers want to avoid building graph interaction primitives from scratch. The tool's combination of SVG and HTML rendering provides flexibility in how nodes and edges are styled and customized.
The project maintains active development with regular updates to its codebase and demonstrates attention to code quality through continuous integration practices. Documentation is comprehensive, with official guides, examples, and a demo template available to help developers get started quickly.
