markdown-graphs

TanStack Charts is a TypeScript visualization grammar for responsive, accessible, server-rendered application charts, built on granular D3 primitives. Chart definitions are framework-independent: marks consume arrays, objects, tuples, or iterables; channels describe visual encodings; and scale factories infer domains from those channels. Definitions compile into a renderer-neutral keyed scene that can be rendered through React, Preact, Vue, Solid, Svelte, Angular, Lit, Alpine, Octane, the vanilla DOM, static SVG, or an optional Canvas renderer. The system supports layered built-in marks, custom marks using the same scene protocol, responsive layout, automatic guide margins, themes, interaction, animation, accessibility, SVG server-side rendering, hydration, and export. Its marks, transforms, layouts, renderers, and chart-owned interactions are available through independent subpaths, with optional D3-backed capabilities remaining tree-shakeable. The repository documents an unreleased alpha line and says the latest published release is 0.16.0; alpha releases may contain breaking changes between minor versions.

Moumen Lab is a React component registry for interface components such as menus, OTP inputs, upload staging, command palettes, and draggable reorderable lists. Components are distributed in the shadcn registry format and installed as source code with the `moumenlab` CLI or shadcn CLI, so no runtime package is required. The components use Tailwind CSS with shared `lab-theme` tokens and motion-based animations that are interruptible, layout-aware, and reduced-motion aware. The repository includes live showcases, component blueprints, source files, registry metadata, and a monorepo-based CLI; it targets React 19, Tailwind CSS v4, Node.js 18+ for installation, and is licensed under MIT.

ReUI is a free, open-source React component library for the shadcn/ui ecosystem, developed by Keenthemes. It provides more than 1,000 copy-and-own registry examples across 71 categories, presented in realistic dashboard layouts rather than isolated demos, including data grids, filters, timelines, steppers, trees, calendars, kanban boards, and other interface blocks. The components are composed from shadcn/ui primitives and Tailwind CSS, with 19 custom in-house component types. Its Data Grid uses TanStack Table and virtualization and supports features such as drag-and-drop, pinning, resizing, and infinite scrolling. The in-house components have both Radix UI and Base UI versions and are distributed as TypeScript source through the registry rather than as an npm package, allowing the source to be copied into a React project. ReUI is released under the MIT License.

Diagram Design is a diagram-generation skill for Claude Code, Codex, Factory Droid, and Pi. It produces self-contained HTML and SVG diagrams through 39 editorial visual types, including architecture, flowchart, sequence, state-machine, data-flow, timeline, Sankey, Wardley map, kanban, user journey, deployment, dependency graph, UML class, story map, and database-schema diagrams. It can read a website to match its brand, and can redraw draw.io or Mermaid sources at a selected format, size, and detail level. Its semantic system patterns describe behavior separately from layout, so queues, policy traces, and trust boundaries can use an existing diagram type without adding new layout types. The repository supplies each type in minimal-light, minimal-dark, and full-editorial variants. Static HTML is the default; optional accessible motion is available for ordered explanations. The diagrams require no build step, JavaScript, or external image dependency.

React is a JavaScript library for building web and native user interfaces. It uses declarative views that update the appropriate components when application data changes, and lets developers compose encapsulated, state-managing components into larger interfaces. React code can use JSX, an HTML-like syntax for defining interface elements, although JSX is optional. The library is designed for gradual adoption, can render on the server with Node, and supports mobile applications through React Native. Its core repository is developed openly on GitHub under the MIT license.