Source: https://seerepo.com/compare/langflow-ai/langflow/vs/toeverything/AFFiNE
Markdown source: https://seerepo.com/compare/langflow-ai/langflow/vs/toeverything/AFFiNE.md
Description: langflow and AFFiNE share 3 technologies: React, Vite, and Redis. langflow is written in Python and AFFiNE in TypeScript.

# langflow vs AFFiNE

langflow and AFFiNE share 3 technologies: React, Vite, and Redis. langflow is written in Python and AFFiNE in TypeScript.

- [langflow-ai/langflow](https://seerepo.com/r/langflow-ai/langflow): Langflow is a powerful tool for building and deploying AI-powered agents and workflows.
- [toeverything/AFFiNE](https://seerepo.com/r/toeverything/AFFiNE): There can be more than Notion and Miro. AFFiNE(pronounced [ə‘fain]) is a next-gen knowledge base that brings planning, sorting and creating all together. Privacy first, open-source, customizable and ready to use. 

## What they share and what sets them apart

- In common: React, Vite, Redis
- Only in langflow: FastAPI, OpenAI
- Only in AFFiNE: Express, Postgres, Sentry

## Side by side

| | langflow | AFFiNE |
|---|---|---|
| Size | 1,438,179 lines written, 4,003 code files | 1,015,236 lines written, 7,022 code files |
| Who writes it | 1.5% of its commits signed by AI. With Claude Code, CodeRabbit, GitHub Copilot, Cursor, Codex, and Warp | 0.1% of its commits signed by AI. With CodeRabbit, Devin, and GitHub Copilot |
| Activity | Last push October 27, 2026, 17,563 commits, 156,046 stars | Last push October 27, 2026, 10,950 commits, 73,902 stars |
| Tests | 3,061 test files. 34.4% of its code files have a test that imports them | 772 test files. 10.3% 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 AFFiNE?

langflow, with 1,438,179 lines written in 4,003 code files; AFFiNE has 1,015,236 in 7,022.

The proof: [langflow-ai/langflow's code at commit aeb10d9](https://github.com/langflow-ai/langflow/tree/aeb10d96bb2ea797696613af931e91ddf51f3320)

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

langflow, with 156,046 stars; AFFiNE has 73,902.

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

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

langflow, with 3,061 test files; AFFiNE has 772.

The proof: [langflow-ai/langflow's code at commit aeb10d9](https://github.com/langflow-ai/langflow/tree/aeb10d96bb2ea797696613af931e91ddf51f3320)

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

Both got their last push on October 27, 2026.

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

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

langflow: an AI signed 1.5% of its commits, with Claude Code, CodeRabbit, GitHub Copilot, Cursor, Codex, and Warp; in AFFiNE, 0.1%.

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 October 27, 2026, at commit aeb10d9 (https://github.com/langflow-ai/langflow/tree/aeb10d96bb2ea797696613af931e91ddf51f3320)
- toeverything/AFFiNE: Read on October 27, 2026, at commit 8cef09e (https://github.com/toeverything/AFFiNE/tree/8cef09e1dd62b47a3cbc9f352aa10b3a90c75d34)

## 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.