- formatting
- images
- links
- math
- code
- blockquotes
- all tags
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2025
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Data Visualization with Apache ECharts
Heatmaps, treemaps, scatter plots, and stacked bars with ECharts — a powerful alternative to Chart.js.
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Interactive Charts with Chart.js
Line charts, bar charts, radar charts, and doughnut charts driven by Chart.js — all from a single frontmatter flag.
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Drawing Diagrams with Mermaid
Flowcharts, sequence diagrams, Gantt charts, and more — rendered from plain text using Mermaid.
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Dark Mode and Theming
How as-folio implements dark mode — no flash of unstyled content, CSS custom properties, and per-component theme awareness.
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Code Blocks and Syntax Highlighting
Demonstrating syntax-highlighted code blocks across multiple languages, with a copy-to-clipboard button on every block.