# Titanic: an osu! Bancho server reconstruction across client generations

> Titanic reconstructs osu! server services to examine how Bancho works across stable client releases from 2007 through 2026. The repository combines a Python Bancho game server with Go score and web services, database migrations and shared client-version checks.

- Type: Case study
- Targets: Game
- Category: Independent reconstruction cases
- Relationship: Independent reconstruction project
- Sources reviewed: 2026-11-06
- Added to the catalog: 2026-11-09
- Original resource: <https://github.com/osuTitanic/titanic>
- Primary source: <https://github.com/osuTitanic/titanic/blob/f9919b5293fc8c5987a716eb45bf0d01b9d8c4e9/README.md>
- Catalog page: <https://awesomerea.org/resources/titanic-osu-bancho-case/>
- Record JSON: <https://awesomerea.org/resources/titanic-osu-bancho-case/record.json>
- Chinese version: [简体中文](https://awesomerea.org/zh/resources/titanic-osu-bancho-case/index.md)

## Requirements & limits

- **Scope:** osu! stable clients are the stated compatibility target.
- **Limits:** The services currently span Python and Go; migration to Go is unfinished.
- **License:** MIT license.

## Primary sources

1. <https://github.com/osuTitanic/titanic/blob/f9919b5293fc8c5987a716eb45bf0d01b9d8c4e9/README.md>
2. <https://github.com/osuTitanic/titanic/blob/f9919b5293fc8c5987a716eb45bf0d01b9d8c4e9/internal/bancho/README.md>

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## About this entry

The description was reviewed against primary sources.
Original editorial content: MIT. Linked projects, papers and assets retain their own rights and licenses.