Glossary
Terms used in accessibility research and practice. Each entry has a definition, common aliases, and category tags.
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- Flowchart
- A type of node-link diagram used to represent a process, workflow, or algorithm as a sequence of steps connected by directional arrows. Flowcharts use conventional shape vocabularies (rectangles for process steps, diamonds for decisions, ovals for start/end) so that structure is…
- Graphviz(also: DOT, Graphviz DOT)
- An open-source graph visualization software suite that renders structural representations of graphs and networks from the DOT text specification language. DOT files describe nodes, edges, attributes, and layout hints, which Graphviz layouts engines (dot, neato, fdp, circo,…
- Mermaid(also: Mermaid.js)
- An open-source JavaScript-based diagramming and charting tool that renders diagrams from a Markdown-inspired text specification language. Mermaid supports flowcharts, sequence diagrams, class diagrams, state diagrams, entity-relationship diagrams, Gantt charts, and more, and is…
- Node-Link Diagram
- A visual representation in which discrete entities (nodes) are drawn as shapes such as circles or boxes and relationships between them are drawn as connecting lines or arrows (links/edges). Node-link diagrams are the default visualization for trees, graphs, flowcharts,…
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