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langflow vs romm

langflow and romm share 12 technologies: FastAPI, Redis, starlette, uvicorn, AIOHTTP, Vite, SQLAlchemy, cryptography, bcrypt, pillow, defusedxml, and Pydantic. Both are written in Python.

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What they share and what sets them apart

langflow-ai

langflow

Langflow is a powerful tool for building and deploying AI-powered agents and workflows.

Python156.5kRead on November 9, 2026, at commit 60999ccWhat is langflow built with?

Only in langflow

In common

rommapp

romm

A beautiful, powerful, self-hosted ROM manager and player.

Python14.3kRead on November 9, 2026, at commit 54fecf2What is romm built with?

Only in romm

Side by side

SizeLines written by people and agents, without generated ones; code files, without tests.
langflow1,446,517 lines written3,937 code files
romm467,510 lines written1,077 code files
Who writes itA commit counts as AI's when it carries its signature: a Co-Authored-By line, its author name or the merge of its branch.
langflow1.5% of its commits signed by AIWith Claude Code, CodeRabbit, GitHub Copilot, Cursor, Codex, and Warp
romm24.4% of its commits signed by AIWith Claude Code, GitHub Copilot, Gemini CLI, Amp, and Cursor
ActivityFrom GitHub and its history, on the day SeeRepo read it.
langflowLast push November 9, 202617,600 commits156,450 stars
rommLast push November 9, 202610,677 commits14,276 stars
TestsThe files that test the code, and the share of code files a test imports.
langflow3,083 test files35.1% of its code files have a test that imports them
romm739 test files62.1% of its code files have a test that imports them

Frequently asked questions

Which is bigger, langflow or romm?
langflow, with 1,446,517 lines written; romm has 467,510.

The proof: langflow-ai/langflow's code at commit 60999cc

Which has more GitHub stars, langflow or romm?
langflow, with 156,450 stars; romm has 14,276.

The proof: langflow-ai/langflow on GitHub

Which has more tests, langflow or romm?
langflow, with 3,083 test files; romm has 739.

The proof: langflow-ai/langflow's code at commit 60999cc

Which was updated more recently, langflow or romm?
Both got their last push on November 9, 2026.

The proof: rommapp/romm's commits on GitHub

Which has more commits signed by AI, langflow or romm?
romm: an AI signed 24.4% of its commits, with Claude Code, GitHub Copilot, Gemini CLI, Amp, and Cursor; in langflow, 1.5%.

The proof: the commits each tool signed in rommapp/romm

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