Source: https://seerepo.com/compare/langgenius/dify/vs/THU-MAIC/OpenMAIC
Markdown source: https://seerepo.com/compare/langgenius/dify/vs/THU-MAIC/OpenMAIC.md
Description: dify and OpenMAIC share 20 technologies: Postgres, Hono, React, Next.js, js-yaml, Zod, Ajv, @hono/node-server, Tailwind CSS, class-variance-authority, Base UI, @xmldom/xmldom, sharp, next-themes, echarts, embla-carousel-react, motion, streamdown, html-to-image, and katex. dify is written in Python and OpenMAIC in TypeScript.

# dify vs OpenMAIC

dify and OpenMAIC share 20 technologies: Postgres, Hono, React, Next.js, js-yaml, Zod, Ajv, @hono/node-server, Tailwind CSS, class-variance-authority, Base UI, @xmldom/xmldom, sharp, next-themes, echarts, embla-carousel-react, motion, streamdown, html-to-image, and katex. dify is written in Python and OpenMAIC in TypeScript.

- [langgenius/dify](https://seerepo.com/r/langgenius/dify): Build Agentic workflows, RAG pipelines, with rich AI model and tool support on one collaborative workspace. Deploy on cloud, VPC, or self-hosted, so teams move from prototype to production without rebuilding the stack.
- [THU-MAIC/OpenMAIC](https://seerepo.com/r/THU-MAIC/OpenMAIC): Open Multi-Agent Interactive Classroom — Get an immersive, multi-agent learning experience in just one click

## What they share and what sets them apart

- In common: Postgres, Hono, React, Next.js, js-yaml, Zod, Ajv, @hono/node-server, Tailwind CSS, class-variance-authority, Base UI, @xmldom/xmldom, sharp, next-themes, echarts, embla-carousel-react, motion, streamdown, html-to-image, katex
- Only in dify: net/http, Flask, psycopg2-binary, Celery, Redis, SQLite, MySQL, Resend, Sentry, werkzeug, Vite, pyjwt, langsmith, markdown-it-py, bleach, Pydantic, boto3, cn, yaml, lexical, react-sortablejs, @floating-ui/react, react-textarea-autosize, @tanstack/react-virtual, @monaco-editor/react, @pierre/highlights, embla-carousel-autoplay, elkjs, pele, @heroicons/react, dompurify, unist-util-visit, mediabunny, qrcode.react, remark-directive
- Only in OpenMAIC: @electric-sql/pglite, dexie, @aws-sdk/s3-request-presigner, Anthropic, OpenAI, AWS S3, PostCSS, postcss-value-parser, @fontsource-variable/inter, fontsource, geist, tailwind-merge, sonner, Radix UI, ProseMirror, prosemirror-state, prosemirror-view, xyflow, prosemirror-commands, prosemirror-schema-list, use-stick-to-bottom, prosemirror-history, prosemirror-inputrules, prosemirror-schema-basic, react-resizable-panels, animate.css, cmdk, monaco-editor, prosemirror-dropcursor, prosemirror-gapcursor, prosemirror-keymap, react-colorful, xterm, Lucide, @aws-sdk/credential-providers, Pi, ai, e2b, ai-sdk, partial-json, tokenlens, parse5, linkedom, parse-srcset, sanitize-html, shiki, @joplin/turndown-plugin-gfm, @mozilla/readability, docx, htmlparser2, mdast-util-from-markdown, micromark-extension-math, pdf-lib, remark-cjk-friendly, temml, turndown, unpdf, uqr, typebox, entities, pdfjs-dist, utif, html2canvas-pro

## Side by side

| | dify | OpenMAIC |
|---|---|---|
| Size | 2,369,007 lines written, 6,557 code files | 876,324 lines written, 2,033 code files |
| Who writes it | 5.1% of its commits signed by AI. With GitHub Copilot, Claude Code, Gemini CLI, Codex, Jules, Devin, Cursor, and Warp | 39.5% of its commits signed by AI. With Claude Code, Cursor, Codex, and GitHub Copilot |
| Activity | Last push November 4, 2026, 14,820 commits, 160,382 stars | Last push November 6, 2026, 837 commits, 42,763 stars |
| Tests | 4,748 test files. 67.4% of its code files have a test that imports them | 1,570 test files. 61.9% 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, dify or OpenMAIC?

dify, with 2,369,007 lines written; OpenMAIC has 876,324.

The proof: [langgenius/dify's code at commit 1ac9aa0](https://github.com/langgenius/dify/tree/1ac9aa0d3c93733667d2095f3de2fa4cae0a3e1d)

### Which has more GitHub stars, dify or OpenMAIC?

dify, with 160,382 stars; OpenMAIC has 42,763.

The proof: [langgenius/dify on GitHub](https://github.com/langgenius/dify)

### Which has more tests, dify or OpenMAIC?

dify, with 4,748 test files; OpenMAIC has 1,570.

The proof: [langgenius/dify's code at commit 1ac9aa0](https://github.com/langgenius/dify/tree/1ac9aa0d3c93733667d2095f3de2fa4cae0a3e1d)

### Which was updated more recently, dify or OpenMAIC?

OpenMAIC: its last push was on November 6, 2026, and dify's on November 4, 2026.

The proof: [THU-MAIC/OpenMAIC's commits on GitHub](https://github.com/THU-MAIC/OpenMAIC/commits)

### Which has more commits signed by AI, dify or OpenMAIC?

OpenMAIC: an AI signed 39.5% of its commits, with Claude Code, Cursor, Codex, and GitHub Copilot; in dify, 5.1%.

The proof: [the commits each tool signed in THU-MAIC/OpenMAIC](https://seerepo.com/r/THU-MAIC/OpenMAIC/ai)

## Sources

- langgenius/dify: Read on November 4, 2026, at commit 1ac9aa0 (https://github.com/langgenius/dify/tree/1ac9aa0d3c93733667d2095f3de2fa4cae0a3e1d)
- THU-MAIC/OpenMAIC: Read on November 6, 2026, at commit 5c3531c (https://github.com/THU-MAIC/OpenMAIC/tree/5c3531cef7f8c8e61a0cacf261a410b3e1f44f3b)

## 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.