Source: https://seerepo.com/compare/ruvnet/ruflo/vs/statelyai/xstate
Markdown source: https://seerepo.com/compare/ruvnet/ruflo/vs/statelyai/xstate.md
Description: ruflo and xstate share 4 technologies: Svelte, React, Zod, and Ajv. Both are written in TypeScript.

# ruflo vs xstate

ruflo and xstate share 4 technologies: Svelte, React, Zod, and Ajv. Both are written in TypeScript.

- [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
- [statelyai/xstate](https://seerepo.com/r/statelyai/xstate): State machines, statecharts, and actors for complex logic

## What they share and what sets them apart

- In common: Svelte, React, Zod, Ajv
- Only in ruflo: Express, @ruvector/core, Google Cloud, MCP, SvelteKit, Hono, MongoDB, bson-objectid, Postgres, Hugging Face, OpenAI, Tokio, sql.js, SQLite, Vite, react-router-dom, Supabase, jose, Tailwind CSS, bits-ui, web-haptics, openid-client, @huggingface/hub, marked, katex, @resvg/resvg-js, file-type, handlebars, highlight.js, htmlparser2, isomorphic-dompurify, parquetjs, satori, satori-html, sharp, pino, prom-client, helmet, aimds-core, agentic-flow, tracing, @xenova/transformers, ruvector, agentdb, yaml, hmac, @ruvector/sona, @ruvector/attention, @cognitum-one/sdk, @ruvector/ruvllm, 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
- Only in xstate: Solid, @angular/core, Angular, Preact, Vue, vue-demi, saxes

## Side by side

| | ruflo | xstate |
|---|---|---|
| Size | 1,181,633 lines written, 2,537 code files | 235,571 lines written, 522 code files |
| Who writes it | 35.1% of its commits signed by AI. With Claude Code and Codex | 0.2% of its commits signed by AI. With Devin, Claude Code, and Cursor |
| Activity | Last push November 12, 2026, 9,279 commits, 81,534 stars | Last push November 7, 2026, 5,990 commits, 30,421 stars |
| Tests | 1,952 test files. 51.3% of its code files have a test that imports them | 398 test files. 19.3% 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, ruflo or xstate?

ruflo, with 1,181,633 lines written; xstate has 235,571.

The proof: [ruvnet/ruflo's code at commit dc25dd9](https://github.com/ruvnet/ruflo/tree/dc25dd9b522bf1f3761f0d061a0bd0deb1900ba1)

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

ruflo, with 81,534 stars; xstate has 30,421.

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

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

ruflo, with 1,952 test files; xstate has 398.

The proof: [ruvnet/ruflo's code at commit dc25dd9](https://github.com/ruvnet/ruflo/tree/dc25dd9b522bf1f3761f0d061a0bd0deb1900ba1)

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

ruflo: its last push was on November 12, 2026, and xstate's on November 7, 2026.

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

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

ruflo: an AI signed 35.1% of its commits, with Claude Code and Codex; in xstate, 0.2%.

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

## Sources

- ruvnet/ruflo: Read on November 12, 2026, at commit dc25dd9 (https://github.com/ruvnet/ruflo/tree/dc25dd9b522bf1f3761f0d061a0bd0deb1900ba1)
- statelyai/xstate: Read on November 7, 2026, at commit 975ba72 (https://github.com/statelyai/xstate/tree/975ba721932b5bc84f77c50a467ae6093e1392cf)

## 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.