Source: https://seerepo.com/compare/langflow-ai/langflow/vs/plotly/dash
Markdown source: https://seerepo.com/compare/langflow-ai/langflow/vs/plotly/dash.md
Description: langflow and dash share 10 technologies: FastAPI, pyarrow, Redis, uvicorn, React, cryptography, Pydantic, psutil, react-markdown, and remark-gfm. Both are written in Python.

# langflow vs dash

langflow and dash share 10 technologies: FastAPI, pyarrow, Redis, uvicorn, React, cryptography, Pydantic, psutil, react-markdown, and remark-gfm. Both are written in Python.

- [langflow-ai/langflow](https://seerepo.com/r/langflow-ai/langflow): Langflow is a powerful tool for building and deploying AI-powered agents and workflows.
- [plotly/dash](https://seerepo.com/r/plotly/dash): Data Apps & Dashboards for Python. No JavaScript Required.

## What they share and what sets them apart

- In common: FastAPI, pyarrow, Redis, uvicorn, React, cryptography, Pydantic, psutil, react-markdown, remark-gfm
- Only in langflow: oracledb, Google, OpenAI, AIOHTTP, Vite, react-router-dom, Rich, SQLAlchemy, pyjwt, bcrypt, google-auth-oauthlib, firecrawl-py, LangChain, langchain-classic, MCP, exa-py, pillow, defusedxml, pypdf, markitdown, jsonschema, msgspec, validators, loguru, boto3, Tailwind CSS, class-variance-authority, tailwind-merge, xyflow, Radix UI, ag-grid-community, Framer, react-hotkeys-hook, use-stick-to-bottom, react-syntax-highlighter, ace-builds, Headless UI, cmdk, elkjs, react-day-picker, react-error-boundary, react-sortablejs, reactflow, Lucide, react-icons, @radix-ui/react-icons, dompurify, rehype-sanitize, rehype-raw
- Only in dash: Flask, lxml, openpyxl, beautifulsoup4, radix-ui, react-dropzone, react-window, @fortawesome/react-fontawesome, unist-util-visit, remark-math, prop-types, Font Awesome, papaparse, xlsx, cytoscape

## Side by side

| | langflow | dash |
|---|---|---|
| Size | 1,446,517 lines written, 3,937 code files | 159,723 lines written, 523 code files |
| Who writes it | 1.5% of its commits signed by AI. With Claude Code, CodeRabbit, GitHub Copilot, Cursor, Codex, and Warp | 0.4% of its commits signed by AI. With Claude Code and GitHub Copilot |
| Activity | Last push November 4, 2026, 17,600 commits, 156,316 stars | Last push November 4, 2026, 8,279 commits, 24,476 stars |
| Tests | 3,083 test files. 35.1% of its code files have a test that imports them | 476 test files. 22.9% of its code files have a test that imports them |

- Size: Lines written by people and agents, without generated ones; code files, without tests.
- Who writes it: A commit counts as AI's when it carries its signature: a Co-Authored-By line, its author name or the merge of its branch.
- Activity: From GitHub and its history, on the day SeeRepo read it.
- Tests: The files that test the code, and the share of code files a test imports.

## Frequently asked questions

### Which is bigger, langflow or dash?

langflow, with 1,446,517 lines written in 3,937 code files; dash has 159,723 in 523.

The proof: [langflow-ai/langflow's code at commit 60999cc](https://github.com/langflow-ai/langflow/tree/60999cc9a7350e44dde3ef641baae864e10861f0)

### Which has more GitHub stars, langflow or dash?

langflow, with 156,316 stars; dash has 24,476.

The proof: [langflow-ai/langflow on GitHub](https://github.com/langflow-ai/langflow)

### Which has more tests, langflow or dash?

langflow, with 3,083 test files; dash has 476.

The proof: [langflow-ai/langflow's code at commit 60999cc](https://github.com/langflow-ai/langflow/tree/60999cc9a7350e44dde3ef641baae864e10861f0)

### Which was updated more recently, langflow or dash?

Both got their last push on November 4, 2026.

The proof: [langflow-ai/langflow's commits on GitHub](https://github.com/langflow-ai/langflow/commits)

### Which has more commits signed by AI, langflow or dash?

langflow: an AI signed 1.5% of its commits, with Claude Code, CodeRabbit, GitHub Copilot, Cursor, Codex, and Warp; in dash, 0.4%.

The proof: [the commits each tool signed in langflow-ai/langflow](https://seerepo.com/r/langflow-ai/langflow/ai)

## Sources

- langflow-ai/langflow: Read on November 4, 2026, at commit 60999cc (https://github.com/langflow-ai/langflow/tree/60999cc9a7350e44dde3ef641baae864e10861f0)
- plotly/dash: Read on November 4, 2026, at commit 4aea221 (https://github.com/plotly/dash/tree/4aea221f8c28ea35d26a614e18a4da1fe070a10f)

## What is your repo built with?

Any public repo, with no account: https://seerepo.com/r/owner/repo/built, with the owner and name it has on GitHub.