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BettaFish vs langgraph

BettaFish and langgraph share 5 technologies: aiosqlite, psycopg, Postgres, SQLite, and Pydantic. Both are written in Python.

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What they share and what sets them apart

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BettaFish

微舆：人人可用的多Agent舆情分析助手，打破信息茧房，还原舆情原貌，预测未来走向，辅助决策！从0实现，不依赖任何框架。

Python42.6kRead on November 6, 2026, at commit b67928fWhat is BettaFish built with?

Only in BettaFish

In common

langchain-ai

langgraph

Build resilient agents.

Python44.5kRead on November 6, 2026, at commit 5847733What is langgraph built with?

Only in langgraph

Side by side

SizeLines written by people and agents, without generated ones; code files, without tests.
BettaFish58,909 lines written157 code files
langgraph206,994 lines written205 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.
BettaFish0.7% of its commits signed by AIWith Codex and Claude Code
langgraph0.8% of its commits signed by AIWith Claude Code, Cursor, GitHub Copilot, and Jules
ActivityFrom GitHub and its history, on the day SeeRepo read it.
BettaFishLast push October 16, 2026903 commits42,599 stars
langgraphLast push November 6, 20266,078 commits44,533 stars
TestsThe files that test the code, and the share of code files a test imports.
BettaFish15 test files11.5% of its code files have a test that imports them
langgraph247 test files50.7% of its code files have a test that imports them

Frequently asked questions

Which is bigger, BettaFish or langgraph?
langgraph, with 206,994 lines written; BettaFish has 58,909.

The proof: langchain-ai/langgraph's code at commit 5847733

Which has more GitHub stars, BettaFish or langgraph?
langgraph, with 44,533 stars; BettaFish has 42,599.

The proof: langchain-ai/langgraph on GitHub

Which has more tests, BettaFish or langgraph?
langgraph, with 247 test files; BettaFish has 15.

The proof: langchain-ai/langgraph's code at commit 5847733

Which was updated more recently, BettaFish or langgraph?
langgraph: its last push was on November 6, 2026, and BettaFish's on October 16, 2026.

The proof: langchain-ai/langgraph's commits on GitHub

Which has more commits signed by AI, BettaFish or langgraph?
langgraph: an AI signed 0.8% of its commits, with Claude Code, Cursor, GitHub Copilot, and Jules; in BettaFish, 0.7%.

The proof: the commits each tool signed in langchain-ai/langgraph

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