Script: Rosu

Are you trying to , a web overlay , or just calculate PP for a local file ?

With the

If you are looking for a rather than a developer guide, many modern PP counters (like those used by BTMC ) use these rosu libraries under the hood. If you'd like, let me know: Which programming language you prefer (Python, Rust, JS)? rosu script

: The core library for calculating star ratings and PP values. It is a highly accurate port of the osu!lazer calculation system. Are you trying to , a web overlay

(e.g., Hidden, HardRock, DoubleTime) defined in official game files. rosu-render: : The core library for calculating star ratings

As of 2026, the Rosu Script is experiencing a renaissance. It has been featured in the horror film The Scribe of Sighișoara (2024) as the language of a cursed manuscript, and luxury watchmaker Hublot released a limited edition "Rosu Dial" where the numerals are etched in the Fire Corner stroke.

Scripts that read game memory or API data to show current "pp" values live on stream. Leaderboard Scraping: