buzz vs dify

buzz and dify share 3 technologies: React, Vite, and Redis. buzz is written in Rust and dify in Python.

Read it as markdown

What they share and what sets them apart

In common

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?

Only in dify

Side by side

SizeLines written by people and agents, without generated ones; code files, without tests.
buzz1,728,548 lines written3,364 code files
dify2,369,007 lines written6,557 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.
buzz14.1% of its commits signed by AIWith Claude Code, Codex, Cursor, and Amp
dify5.1% of its commits signed by AIWith GitHub Copilot, Claude Code, Gemini CLI, Codex, Jules, Devin, Cursor, and Warp
ActivityFrom GitHub and its history, on the day SeeRepo read it.
buzzLast push November 1, 20263,136 commits36,649 stars
difyLast push November 4, 202614,820 commits160,382 stars
TestsThe files that test the code, and the share of code files a test imports.
buzz1,674 test files44.1% of its code files have a test that imports them
dify4,748 test files67.4% of its code files have a test that imports them

Frequently asked questions

Which is bigger, buzz or dify?
dify, with 2,369,007 lines written; buzz has 1,728,548.

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

Which has more GitHub stars, buzz or dify?
dify, with 160,382 stars; buzz has 36,649.

The proof: langgenius/dify on GitHub

Which has more tests, buzz or dify?
dify, with 4,748 test files; buzz has 1,674.

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

Which was updated more recently, buzz or dify?
dify: its last push was on November 4, 2026, and buzz's on November 1, 2026.

The proof: langgenius/dify's commits on GitHub

Which has more commits signed by AI, buzz or dify?
buzz: an AI signed 14.1% of its commits, with Claude Code, Codex, Cursor, and Amp; in dify, 5.1%.

The proof: the commits each tool signed in block/buzz

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