Source: https://seerepo.com/compare/ag-ui-protocol/ag-ui/vs/ruvnet/ruflo Markdown source: https://seerepo.com/compare/ag-ui-protocol/ag-ui/vs/ruvnet/ruflo.md Description: ag-ui and ruflo share 14 technologies: Tokio, React, Express, MCP, Tailwind CSS, next-themes, class-variance-authority, tailwind-merge, Radix UI, embla-carousel-react, Lucide, Zod, yaml, and Ajv. ag-ui is written in Python and ruflo in TypeScript. # ag-ui vs ruflo ag-ui and ruflo share 14 technologies: Tokio, React, Express, MCP, Tailwind CSS, next-themes, class-variance-authority, tailwind-merge, Radix UI, embla-carousel-react, Lucide, Zod, yaml, and Ajv. ag-ui is written in Python and ruflo in TypeScript. - [ag-ui-protocol/ag-ui](https://seerepo.com/r/ag-ui-protocol/ag-ui): AG-UI: the Agent-User Interaction Protocol. Bring Agents into Frontend Applications. - [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: Tokio, React, Express, MCP, Tailwind CSS, next-themes, class-variance-authority, tailwind-merge, Radix UI, embla-carousel-react, Lucide, Zod, yaml, Ajv - Only in ag-ui: ASP.NET Core, FastAPI, Spring, activity-compose, AIOHTTP, core-ktx, java-server, uvicorn, Next.js, Hono, @mastra/libsql, PostHog, go, Microsoft.Extensions.AI.Abstractions, openai-agents, spring-ai-bom, spring-ai-client-chat, strands-agents, Microsoft.Extensions.AI, google-adk, ag-ui-a2ui-toolkit, CrewAI, google-antigravity, LangChain, LangGraph, litellm, langroid, coil-compose, Pydantic, io.ktor:ktor-client-logging, slf4j-simple, github.com/sirupsen/logrus, log, @a2ui/web_core, @copilotkit/react-ui, @monaco-editor/react, tiptap, @phosphor-icons/react, copilotkit, mastra, @a2a-js/sdk, @langchain/openai, streamdown, markdown-it, zod-to-json-schema, @cfworker/json-schema, @strands-agents/sdk, ai, @omnara/sdk, @copilotkit/runtime - Only in ruflo: sql.js, Google Cloud, Svelte, SvelteKit, MongoDB, Postgres, Hugging Face, OpenAI, SQLite, Vite, react-router-dom, Supabase, js-yaml, jose, 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, cmdk, input-otp, React Hook Form, react-day-picker, react-resizable-panels, reactflow, recharts, sonner, vaul ## Side by side | | ag-ui | ruflo | |---|---|---| | Size | 879,462 lines written, 1,084 code files | 1,153,806 lines written, 2,525 code files | | Who writes it | 22.7% of its commits signed by AI. With Claude Code, Codex, GitHub Copilot, and Cursor | 35.9% of its commits signed by AI. With Claude Code and Codex | | Activity | Last push November 6, 2026, 3,939 commits, 17,052 stars | Last push November 4, 2026, 9,037 commits, 80,870 stars | | Tests | 1,756 test files. 60.9% 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, ag-ui or ruflo? ruflo, with 1,153,806 lines written; ag-ui has 879,462. The proof: [ruvnet/ruflo's code at commit 1c0d63c](https://github.com/ruvnet/ruflo/tree/1c0d63c79aa2879d7029cc793501d7086d06f124) ### Which has more GitHub stars, ag-ui or ruflo? ruflo, with 80,870 stars; ag-ui has 17,052. The proof: [ruvnet/ruflo on GitHub](https://github.com/ruvnet/ruflo) ### Which has more tests, ag-ui or ruflo? ruflo, with 1,805 test files; ag-ui has 1,756. The proof: [ruvnet/ruflo's code at commit 1c0d63c](https://github.com/ruvnet/ruflo/tree/1c0d63c79aa2879d7029cc793501d7086d06f124) ### Which was updated more recently, ag-ui or ruflo? ag-ui: its last push was on November 6, 2026, and ruflo's on November 4, 2026. The proof: [ag-ui-protocol/ag-ui's commits on GitHub](https://github.com/ag-ui-protocol/ag-ui/commits) ### Which has more commits signed by AI, ag-ui or ruflo? ruflo: an AI signed 35.9% of its commits, with Claude Code and Codex; in ag-ui, 22.7%. The proof: [the commits each tool signed in ruvnet/ruflo](https://seerepo.com/r/ruvnet/ruflo/ai) ## Sources - ag-ui-protocol/ag-ui: Read on November 7, 2026, at commit 37b4da9 (https://github.com/ag-ui-protocol/ag-ui/tree/37b4da90c8dfba2b7ef2182c738fda5350f0fc60) - 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.