Source: https://seerepo.com/compare/Pumpkin-MC/Pumpkin/vs/RightNow-AI/openfang
Markdown source: https://seerepo.com/compare/Pumpkin-MC/Pumpkin/vs/RightNow-AI/openfang.md
Description: Pumpkin and openfang share 7 technologies: axum, Tokio, wasmtime, ed25519-dalek, hmac, tracing, and tracing-subscriber. Both are written in Rust.

# Pumpkin vs openfang

Pumpkin and openfang share 7 technologies: axum, Tokio, wasmtime, ed25519-dalek, hmac, tracing, and tracing-subscriber. Both are written in Rust.

- [Pumpkin-MC/Pumpkin](https://seerepo.com/r/Pumpkin-MC/Pumpkin): Empowering everyone to host fast and efficient Minecraft servers
- [RightNow-AI/openfang](https://seerepo.com/r/RightNow-AI/openfang): Open-source Agent Operating System

## What they share and what sets them apart

- In common: axum, Tokio, wasmtime, ed25519-dalek, hmac, tracing, tracing-subscriber
- Only in Pumpkin: png, console-subscriber
- Only in openfang: Tauri, FastAPI, uvicorn, rusqlite, SQLite, rumqttc, tower, Ratatui, tauri-plugin-notification, tauri-plugin-dialog, argon2, LangChain, langchain-ollama, langchain-openai, rmcp, html-escape, imap, lettre, mailparse, roxmltree, zip, qrcode, pino

## Side by side

| | Pumpkin | openfang |
|---|---|---|
| Size | 641,187 lines written, 2,803 code files | 215,772 lines written, 277 code files |
| Who writes it | 0.4% of its commits signed by AI. With Claude Code, CodeRabbit, and GitHub Copilot | 15.3% of its commits signed by AI. With Claude Code, GitHub Copilot, Cursor, and Codex |
| Activity | Last push November 10, 2026, 3,087 commits, 12,913 stars | Last push July 2, 2026, 437 commits, 18,243 stars |
| Tests | 29 test files. 3.6% of its code files have a test that imports them | 14 test files |

- 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, Pumpkin or openfang?

Pumpkin, with 641,187 lines written; openfang has 215,772.

The proof: [Pumpkin-MC/Pumpkin's code at commit b23d048](https://github.com/Pumpkin-MC/Pumpkin/tree/b23d0487c5501bbb7f9e36730b671791288210c6)

### Which has more GitHub stars, Pumpkin or openfang?

openfang, with 18,243 stars; Pumpkin has 12,913.

The proof: [RightNow-AI/openfang on GitHub](https://github.com/RightNow-AI/openfang)

### Which has more tests, Pumpkin or openfang?

Pumpkin, with 29 test files; openfang has 14.

The proof: [Pumpkin-MC/Pumpkin's code at commit b23d048](https://github.com/Pumpkin-MC/Pumpkin/tree/b23d0487c5501bbb7f9e36730b671791288210c6)

### Which was updated more recently, Pumpkin or openfang?

Pumpkin: its last push was on November 10, 2026, and openfang's on July 2, 2026.

The proof: [Pumpkin-MC/Pumpkin's commits on GitHub](https://github.com/Pumpkin-MC/Pumpkin/commits)

### Which has more commits signed by AI, Pumpkin or openfang?

openfang: an AI signed 15.3% of its commits, with Claude Code, GitHub Copilot, Cursor, and Codex; in Pumpkin, 0.4%.

The proof: [the commits each tool signed in RightNow-AI/openfang](https://seerepo.com/r/RightNow-AI/openfang/ai)

## Sources

- Pumpkin-MC/Pumpkin: Read on November 10, 2026, at commit b23d048 (https://github.com/Pumpkin-MC/Pumpkin/tree/b23d0487c5501bbb7f9e36730b671791288210c6)
- RightNow-AI/openfang: Read on November 6, 2026, at commit acf2587 (https://github.com/RightNow-AI/openfang/tree/acf2587e46be174c10200489c9a2d23a39a98aeb)

## 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.