ppy

osu

rhythm is just a *click* away!

osu-framework

A game framework written with osu! in mind.

osu-web

the browser-facing portion of osu!

osu-wiki

home of the osu! wiki

osu-performance

Calculates user performance aggregates from scores

osu-resources

assets used by osu!

osu-stream

tap, slide, hold and spin to a beat you can feel!

osu-tools

command line tools to get stuff done

osu-difficulty-calculator

Processes raw beatmaps and saves difficulty attributes to a database backend

osu-server-spectator

osu! spectator server

osu-deploy

Deploy script for lazer

SDL3-CS

osu-infrastructure

SDL2-CS

SDL2# - C# Wrapper for SDL2

veldrid

A low-level, portable graphics library for .NET.

osu-notification-server

osu-queue-score-statistics

A queue processor to handle updating general statistics updates from user scores

osu-global-rank-lookup-cache

Caching layer for the most expensive of database operations

helm-charts

Kubernetes helm charts

osu-elastic-indexer

MySQL -> Elasticsearch score pump

osu-onlinedb-generator

A lightweight program to generate the online.db beatmaps cache file for the osu! game client.

osu-queue-processor

osu-localisation-analyser

.NET analyser for localisation in osu!

osu-beatmap-difficulty-lookup-cache

scthumber

Some image thumbnailing daemon thing

vk

Low-level Vulkan bindings for .NET.

kubernetes-secrets-exporter

veldrid-spirv

SPIR-V shader translation for Veldrid, using SPIRV-Cross

osu-design

Work-in-progress design discussions

osu-performance-datasets-generator