Source: https://seerepo.com/compare/andrewyng/openworker/vs/langflow-ai/langflow
Markdown source: https://seerepo.com/compare/andrewyng/openworker/vs/langflow-ai/langflow.md
Description: openworker and langflow share 13 technologies: FastAPI, AIOHTTP, uvicorn, Vite, React, Google, cryptography, OpenAI, MCP, Pydantic, Tailwind CSS, react-markdown, and remark-gfm. Both are written in Python.

# openworker vs langflow

openworker and langflow share 13 technologies: FastAPI, AIOHTTP, uvicorn, Vite, React, Google, cryptography, OpenAI, MCP, Pydantic, Tailwind CSS, react-markdown, and remark-gfm. Both are written in Python.

- [andrewyng/openworker](https://seerepo.com/r/andrewyng/openworker)
- [langflow-ai/langflow](https://seerepo.com/r/langflow-ai/langflow): Langflow is a powerful tool for building and deploying AI-powered agents and workflows.

## What they share and what sets them apart

- In common: FastAPI, AIOHTTP, uvicorn, Vite, React, Google, cryptography, OpenAI, MCP, Pydantic, Tailwind CSS, react-markdown, remark-gfm
- Only in openworker: Anthropic, slack-bolt, Tauri, Textual, whisper-rs, tauri-plugin-dialog, Simple Icons, pdfjs-dist, xlsx
- Only in langflow: pyarrow, oracledb, Redis, react-router-dom, Rich, SQLAlchemy, pyjwt, bcrypt, google-auth-oauthlib, firecrawl-py, LangChain, langchain-classic, exa-py, pillow, defusedxml, pypdf, markitdown, jsonschema, msgspec, validators, psutil, loguru, boto3, 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

## Side by side

| | openworker | langflow |
|---|---|---|
| Size | 236,348 lines written, 402 code files | 1,446,517 lines written, 3,937 code files |
| Who writes it | 4.6% of its commits signed by AI. With Claude Code, Codex, Devin, Cursor, and GitHub Copilot | 1.5% of its commits signed by AI. With Claude Code, CodeRabbit, GitHub Copilot, Cursor, Codex, and Warp |
| Activity | Last push November 5, 2026, 735 commits, 18,906 stars | Last push November 4, 2026, 17,600 commits, 156,316 stars |
| Tests | 420 test files. 66.9% of its code files have a test that imports them | 3,083 test files. 35.1% 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, openworker or langflow?

langflow, with 1,446,517 lines written; openworker has 236,348.

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

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

langflow, with 156,316 stars; openworker has 18,906.

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

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

langflow, with 3,083 test files; openworker has 420.

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

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

openworker: its last push was on November 5, 2026, and langflow's on November 4, 2026.

The proof: [andrewyng/openworker's commits on GitHub](https://github.com/andrewyng/openworker/commits)

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

openworker: an AI signed 4.6% of its commits, with Claude Code, Codex, Devin, Cursor, and GitHub Copilot; in langflow, 1.5%.

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

## Sources

- andrewyng/openworker: Read on November 6, 2026, at commit 5e3d726 (https://github.com/andrewyng/openworker/tree/5e3d7261f203bbd94a91fa10856d29aad0bfaeae)
- langflow-ai/langflow: Read on November 4, 2026, at commit 60999cc (https://github.com/langflow-ai/langflow/tree/60999cc9a7350e44dde3ef641baae864e10861f0)

## 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.