Source: https://seerepo.com/compare/leon-ai/leon/vs/ruvnet/ruflo
Markdown source: https://seerepo.com/compare/leon-ai/leon/vs/ruvnet/ruflo.md
Description: leon and ruflo share 7 technologies: React, Vite, SQLite, Hugging Face, jose, yaml, and Ajv. Both are written in TypeScript.

# leon vs ruflo

leon and ruflo share 7 technologies: React, Vite, SQLite, Hugging Face, jose, yaml, and Ajv. Both are written in TypeScript.

- [leon-ai/leon](https://seerepo.com/r/leon-ai/leon): 🧠 Leon is your open-source personal assistant.
- [ruvnet/ruflo](https://seerepo.com/r/ruvnet/ruflo): 🌊 The original agent harness. Deploy intelligent multi-player swarms, coordinate autonomous workflows, and build conversational AI systems. Features adaptive memory, self-learning intelligence, federation, vector RAG integration, and native Claude Code / Codex / Hermes and many more Integrated

## What they share and what sets them apart

- In common: React, Vite, SQLite, Hugging Face, jose, yaml, Ajv
- Only in leon: @tanstack/react-router, Fastify, @fontsource/jetbrains-mono, @ark-ui/react, @tanstack/react-virtual, @pierre/highlights, cli-spinner, remixicon, ai-sdk, transformers, node-llama-cpp, ai, faster-whisper, g2p-en, OpenRouter, beautifulsoup4, shiki, @sinclair/typebox, ajv-formats
- Only in ruflo: Express, sql.js, Google Cloud, MCP, Svelte, SvelteKit, MongoDB, Postgres, OpenAI, Tokio, react-router-dom, Supabase, js-yaml, Zod, Tailwind CSS, bits-ui, web-haptics, marked, katex, file-type, handlebars, highlight.js, htmlparser2, isomorphic-dompurify, satori, sharp, pino, prom-client, helmet, tracing, @xenova/transformers, hmac, bcryptjs, class-variance-authority, next-themes, tailwind-merge, Radix UI, cmdk, embla-carousel-react, input-otp, React Hook Form, react-day-picker, react-resizable-panels, reactflow, recharts, sonner, vaul, Lucide

## Side by side

| | leon | ruflo |
|---|---|---|
| Size | 225,418 lines written, 800 code files | 1,153,806 lines written, 2,525 code files |
| Who writes it | 0% of its commits signed by AI | 35.9% of its commits signed by AI. With Claude Code and Codex |
| Activity | Last push November 6, 2026, 3,130 commits, 17,646 stars | Last push November 4, 2026, 9,037 commits, 80,870 stars |
| Tests | 182 test files. 26.4% of its code files have a test that imports them | 1,805 test files. 49.3% 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, leon or ruflo?

ruflo, with 1,153,806 lines written; leon has 225,418.

The proof: [ruvnet/ruflo's code at commit 1c0d63c](https://github.com/ruvnet/ruflo/tree/1c0d63c79aa2879d7029cc793501d7086d06f124)

### Which has more GitHub stars, leon or ruflo?

ruflo, with 80,870 stars; leon has 17,646.

The proof: [ruvnet/ruflo on GitHub](https://github.com/ruvnet/ruflo)

### Which has more tests, leon or ruflo?

ruflo, with 1,805 test files; leon has 182.

The proof: [ruvnet/ruflo's code at commit 1c0d63c](https://github.com/ruvnet/ruflo/tree/1c0d63c79aa2879d7029cc793501d7086d06f124)

### Which was updated more recently, leon or ruflo?

leon: its last push was on November 6, 2026, and ruflo's on November 4, 2026.

The proof: [leon-ai/leon's commits on GitHub](https://github.com/leon-ai/leon/commits)

### Which has more commits signed by AI, leon or ruflo?

ruflo: an AI signed 35.9% of its commits, with Claude Code and Codex.

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

## Sources

- leon-ai/leon: Read on November 6, 2026, at commit f5795bd (https://github.com/leon-ai/leon/tree/f5795bd79ef946933603b4b47b27225912278df6)
- ruvnet/ruflo: Read on November 4, 2026, at commit 1c0d63c (https://github.com/ruvnet/ruflo/tree/1c0d63c79aa2879d7029cc793501d7086d06f124)

## 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.