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dify vs rea

dify and rea share 4 technologies: Zod, Ajv, @xmldom/xmldom, and yaml. dify is written in Python and rea in TypeScript.

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What they share and what sets them apart

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.

Python160.4kRead on November 4, 2026, at commit 1ac9aa0What is dify built with?
morluto

rea

Reverse engineer anything with agents, from app behavior down to native binaries.

TypeScript428.2kRead on November 4, 2026, at commit d7df9dfWhat is rea built with?

In common

  • Zod
  • Ajv
  • @xmldom/xmldom
  • yaml

Only in dify

  • net/http
  • Flask
  • psycopg2-binary
  • Celery
  • Redis
  • Postgres
  • SQLite
  • MySQL
  • Resend
  • Sentry
  • werkzeug
  • Hono
  • React
  • Vite
  • Next.js
  • pyjwt
  • langsmith
  • markdown-it-py
  • bleach
  • Pydantic
  • boto3
  • js-yaml
  • @hono/node-server
  • Tailwind CSS
  • class-variance-authority
  • cn
  • Base UI
  • sharp
  • next-themes
  • lexical
  • react-sortablejs
  • @floating-ui/react
  • echarts
  • react-textarea-autosize
  • @tanstack/react-virtual
  • @monaco-editor/react
  • @pierre/highlights
  • embla-carousel-autoplay
  • embla-carousel-react
  • elkjs
  • motion
  • pele
  • @heroicons/react
  • streamdown
  • dompurify
  • unist-util-visit
  • html-to-image
  • katex
  • mediabunny
  • qrcode.react
  • remark-directive

Only in rea

  • MCP
  • @clack/prompts
  • xterm
  • cairosvg
  • plist
  • parse5
  • saxes
  • ajv-formats
  • har-schema
  • pino

Side by side

SizeLines written by people and agents, without generated ones; code files, without tests.
dify2,369,007 lines written6,557 code files
rea1,668,610 lines written2,423 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.
dify5.1% of its commits signed by AIWith GitHub Copilot, Claude Code, Gemini CLI, Codex, Jules, Devin, Cursor, and Warp
rea16.3% of its commits signed by AIWith Claude Code, Codex, Cursor, Factory, GitHub Copilot, and Devin
ActivityFrom GitHub and its history, on the day SeeRepo read it.
difyLast push November 4, 202614,820 commits160,382 stars
reaLast push November 4, 20265,979 commits428,191 stars
TestsThe files that test the code, and the share of code files a test imports.
dify4,748 test files67.4% of its code files have a test that imports them
rea3,518 test files66.6% of its code files have a test that imports them

Frequently asked questions

Which is bigger, dify or rea?
dify, with 2,369,007 lines written in 6,557 code files; rea has 1,668,610 in 2,423.

The proof: langgenius/dify's code at commit 1ac9aa0

Which has more GitHub stars, dify or rea?
rea, with 428,191 stars; dify has 160,382.

The proof: morluto/rea on GitHub

Which has more tests, dify or rea?
dify, with 4,748 test files; rea has 3,518.

The proof: langgenius/dify's code at commit 1ac9aa0

Which was updated more recently, dify or rea?
Both got their last push on November 4, 2026.

The proof: langgenius/dify's commits on GitHub

Which has more commits signed by AI, dify or rea?
rea: an AI signed 16.3% of its commits, with Claude Code, Codex, Cursor, Factory, GitHub Copilot, and Devin; in dify, 5.1%.

The proof: the commits each tool signed in morluto/rea

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