hermes-agent vs openui

hermes-agent and openui share 9 technologies: React, FastAPI, Vite, Tailwind CSS, class-variance-authority, tailwind-merge, Radix UI, Lucide, and unified. hermes-agent is written in Python and openui in TypeScript.

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What they share and what sets them apart

Only in hermes-agent

In common

wandb

openui

OpenUI let's you describe UI using your imagination, then see it rendered live.

TypeScript22.7kRead on November 4, 2026, at commit 42d7ab4What is openui built with?

Only in openui

Side by side

SizeLines written by people and agents, without generated ones; code files, without tests.
hermes-agent3,858,936 lines written5,274 code files
openui13,984 lines written79 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.
hermes-agent2.2% of its commits signed by AIWith Claude Code, Cursor, Codex, GitHub Copilot, Devin, OpenHands, Factory, Jules, and Crush
openui0% of its commits signed by AI
ActivityFrom GitHub and its history, on the day SeeRepo read it.
hermes-agentLast push November 4, 202658,269 commits260,334 stars
openuiLast push November 4, 2026164 commits22,733 stars
TestsThe files that test the code, and the share of code files a test imports.
hermes-agent10,042 test files65.7% of its code files have a test that imports them
openui8 test files6.3% of its code files have a test that imports them

Frequently asked questions

Which is bigger, hermes-agent or openui?
hermes-agent, with 3,858,936 lines written; openui has 13,984.

The proof: NousResearch/hermes-agent's code at commit 71736c9

Which has more GitHub stars, hermes-agent or openui?
hermes-agent, with 260,334 stars; openui has 22,733.

The proof: NousResearch/hermes-agent on GitHub

Which has more tests, hermes-agent or openui?
hermes-agent, with 10,042 test files; openui has 8.

The proof: NousResearch/hermes-agent's code at commit 71736c9

Which was updated more recently, hermes-agent or openui?
Both got their last push on November 4, 2026.

The proof: NousResearch/hermes-agent's commits on GitHub

Which has more commits signed by AI, hermes-agent or openui?
hermes-agent: an AI signed 2.2% of its commits, with Claude Code, Cursor, Codex, GitHub Copilot, Devin, OpenHands, Factory, Jules, and Crush.

The proof: the commits each tool signed in NousResearch/hermes-agent

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