Source: https://seerepo.com/compare/CapSoftware/Cap/vs/langflow-ai/langflow
Markdown source: https://seerepo.com/compare/CapSoftware/Cap/vs/langflow-ai/langflow.md
Description: Cap and langflow share 15 technologies: Vite, React, Redis, MCP, OpenAI, Tailwind CSS, class-variance-authority, tailwind-merge, Radix UI, Lucide, Framer, react-markdown, remark-gfm, dompurify, and cmdk. Cap is written in Rust and langflow in Python.

# Cap vs langflow

Cap and langflow share 15 technologies: Vite, React, Redis, MCP, OpenAI, Tailwind CSS, class-variance-authority, tailwind-merge, Radix UI, Lucide, Framer, react-markdown, remark-gfm, dompurify, and cmdk. Cap is written in Rust and langflow in Python.

- [CapSoftware/Cap](https://seerepo.com/r/CapSoftware/Cap): Open source Loom alternative. Beautiful, shareable screen recordings.
- [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: Vite, React, Redis, MCP, OpenAI, Tailwind CSS, class-variance-authority, tailwind-merge, Radix UI, Lucide, Framer, react-markdown, remark-gfm, dompurify, cmdk
- Only in Cap: axum, Tokio, objc2-app-kit, objc2-foundation, GitHub, Hono, react-native, Expo, expo-secure-store, Next.js, @aws-sdk/s3-request-presigner, Sentry, Stripe, Anthropic, MySQL, Resend, AWS S3, metal, softbuffer, winit, ash, keyring, image, resvg, schemars, tracing, tracing-subscriber, log, tracing-appender, global-hotkey, rfd, objc2-quartz-core, tray-icon, jose, valibot, Zod, react-native-reanimated, expo-image, react-native-safe-area-context, react-native-svg, expo-glass-effect, react-native-gesture-handler, expo-camera, Shopify, expo-image-picker, expo-document-picker, sonner, motion, @uidotdev/usehooks, React Hook Form, canvas-confetti, react-tweet, recharts, fortawesome, Drizzle, next-auth, ai, @hookform/resolvers, @effect/opentelemetry, @react-email/components, @aws-sdk/credential-providers, Vercel
- Only in langflow: FastAPI, pyarrow, oracledb, Google, uvicorn, AIOHTTP, react-router-dom, Rich, SQLAlchemy, cryptography, pyjwt, bcrypt, google-auth-oauthlib, firecrawl-py, LangChain, langchain-classic, exa-py, pillow, defusedxml, pypdf, markitdown, Pydantic, jsonschema, msgspec, validators, psutil, loguru, boto3, xyflow, ag-grid-community, react-hotkeys-hook, use-stick-to-bottom, react-syntax-highlighter, ace-builds, Headless UI, elkjs, react-day-picker, react-error-boundary, react-sortablejs, reactflow, react-icons, @radix-ui/react-icons, rehype-sanitize, rehype-raw

## Side by side

| | Cap | langflow |
|---|---|---|
| Size | 1,176,626 lines written, 2,208 code files | 1,446,517 lines written, 3,937 code files |
| Who writes it | 7.9% of its commits signed by AI. With Cursor, Codex, Claude Code, CodeRabbit, GitHub Copilot, and Devin | 1.5% of its commits signed by AI. With Claude Code, CodeRabbit, GitHub Copilot, Cursor, Codex, and Warp |
| Activity | Last push November 4, 2026, 10,666 commits, 24,340 stars | Last push November 4, 2026, 17,600 commits, 156,316 stars |
| Tests | 687 test files. 32.3% 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, Cap or langflow?

langflow, with 1,446,517 lines written in 3,937 code files; Cap has 1,176,626 in 2,208.

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

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

langflow, with 156,316 stars; Cap has 24,340.

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

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

langflow, with 3,083 test files; Cap has 687.

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

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

Both got their last push on November 4, 2026.

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

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

Cap: an AI signed 7.9% of its commits, with Cursor, Codex, Claude Code, CodeRabbit, GitHub Copilot, and Devin; in langflow, 1.5%.

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

## Sources

- CapSoftware/Cap: Read on November 4, 2026, at commit 81ef0e4 (https://github.com/CapSoftware/Cap/tree/81ef0e4bcd950cd7f9cad098e0bcfff5cc1eee8e)
- 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.