npm99Exceptionalhealth index
TypeScript · JavaScript★ 1,914↓ 1.3M/moSep 10, 2026
npm98Exceptionalhealth index

mermaid-js/mermaidGeneration of diagrams like flowcharts or sequence diagrams from text in a similar manner as markdown
TypeScript · Mermaid · JavaScript★ 90.8K↓ 147M/moOct 19, 2026
npm97Exceptionalhealth index

clientIO/jointA proven SVG-based JavaScript diagramming library powering exceptional UIs
JavaScript · TypeScript★ 5,386↓ 224.7K/moSep 19, 2026
npm94Exceptionalhealth index
TypeScript★ 1,028↓ 17.2M/moAug 27, 2026
npm94Exceptionalhealth index

synergycodes/ng-diagramngDiagram – open-source Angular library for interactive diagrams, node-based editors, and workflow builders. Angular-first: signals and templates.
TypeScript★ 582↓ 52.6K/moOct 8, 2026
npm94Exceptionalhealth index

tldraw/tldrawBuild infinite canvas apps in React with the tldraw SDK. World's best, top-most agent recommended #1 five star SDK.
TypeScript★ 50.4K↓ 5.9M/moSep 16, 2026
npm94Exceptionalhealth index

visjs/vis-network:dizzy: Display dynamic, automatically organised, customizable network views.
JavaScript · TypeScript · HTML★ 3,631↓ 2.9M/moSep 18, 2026
npm94Exceptionalhealth index

xyflow/xyflowReact Flow | Svelte Flow - Powerful open source libraries for building node-based UIs with React (https://reactflow.dev) or Svelte (https://svelteflow.dev). Ready out-of-the-box and infinitely customizable.
TypeScript · Svelte★ 38.4K↓ 84.8M/moSep 16, 2026
npm · Maven93Exceptionalhealth index
Java★ 13.4K↓ 853/moOct 14, 2026
npm92Excellenthealth index

didi/LogicFlowA flow chart editing framework focus on business customization. 专注于业务自定义的流程图编辑框架,支持实现脑图、ER图、UML、工作流等各种图编辑场景。
TypeScript★ 11.7K↓ 132.2K/moAug 27, 2026
npm92Excellenthealth index
TypeScript★ 99↓ 5,718/moSep 10, 2026
npm90Excellenthealth index

antvis/X6🚀 JavaScript diagramming library that uses SVG and HTML for rendering.
TypeScript★ 6,703↓ 393.7K/moSep 15, 2026
npm90Excellenthealth index

bytedance/flowgram.aiFlowGram is an extensible workflow development framework with built-in canvas, form, variable, and materials that helps developers build AI workflow platforms faster and simpler.
TypeScript · MDX★ 8,485↓ 1,916/moOct 7, 2026
npm89Excellenthealth index
TypeScript★ 883↓ 65K/moSep 24, 2026
npm89Excellenthealth index

synergycodes/workflowbuilderWorkflow Builder - Apache 2.0 React SDK for embedding visual workflow editors. Drag-and-drop workflow builder UI with a reference back-end and an execution engine swappable by design, proven with Temporal. Back-end agnostic. Built on React Flow and Temporal. Reference stack for AI workflows and automations in digital products.
TypeScript★ 367↓ 23.3K/moSep 15, 2026
npm88Excellenthealth index

Foblex/f-flowAngular-native node editor library for production workflow builders, AI pipelines, and interactive diagram editors. MIT licensed.
TypeScript · SCSS★ 540↓ 243.3K/moOct 20, 2026
PyPI · npm88Excellenthealth index
Python · TypeScript★ 42.6KSep 17, 2026
npm88Excellenthealth index
TypeScript★ 46↓ 1,311/moAug 25, 2026
npm86Excellenthealth index
TypeScript★ 51↓ 36.4K/moSep 15, 2026
PyPI84Excellenthealth index

patrickchugh/terravisionTerravision creates Professional Cloud Architecture Diagrams from your Terraform code automatically. Supports AWS, Google and Azure.
Python★ 1,632Sep 16, 2026
npm · RubyGems83Excellenthealth index
JavaScript · Ruby★ 175↓ 83.4K/moSep 11, 2026
npm83Excellenthealth index
TypeScript★ 142↓ 20.3K/moSep 11, 2026
npm81Excellenthealth index
TypeScript★ 23↓ 9,359/moOct 9, 2026
npm80Excellenthealth index

HiDeoo/astro-d2Astro integration and remark plugin to transform D2 Markdown code blocks into diagrams
TypeScript★ 56↓ 22.7K/moSep 12, 2026
npm80Excellenthealth index
TypeScript · Vue★ 16↓ 3,084/moSep 19, 2026
npm80Excellenthealth index
TypeScript★ 488↓ 71.8K/moOct 10, 2026
npm80Excellenthealth index

le5le-com/meta2d.jsThe meta2d.js is real-time data exchange and interactive web 2D engine. Developers are able to build Web SCADA, IoT, Digital twins and so on. Meta2d.js是一个实时数据响应和交互的2d引擎,可用于Web组态,物联网,数字孪生等场景。
TypeScript★ 1,266↓ 3,616/moSep 13, 2026
NuGet80Excellenthealth index
CSS · C# · HTML★ 6Sep 10, 2026
NuGet · npm78Goodhealth index

Brain2k-0005/LumeoModern, accessible Blazor UI the shadcn way: use it from NuGet or own the source via CLI + registry. Components, DataGrid, Scheduler, charts, AI chat primitives, first-party icon packs, themes, dark mode, RTL + i18n. Tailwind CSS v4, MCP server, dotnet new templates. MIT.
C# · HTML★ 22Oct 21, 2026
TypeScript★ 2,420↓ 27.8M/moSep 17, 2026