osu! information extractor, ranging from selected map info to live play data

The unofficial osu! web port with a huge pool of beatmaps

A music player for your local osu! library

Sync your Live Channel's Danmaku or Comment to osu! IRC

archive and showcase of osu! skins, preserving skinhub history as much as I can.

An attempt to recreate maimai gameplay within osu!lazer

🏷 生成实时更新的 osu! 个人资料卡片 / Generate dynamic osu! profile cards

Ultimate Score Server for RealistikOsu

A Friday Night Funkin' skin for all osu! modes.

A customized osu! mode surrounding a paddle and some notes.

An extensive tool for creating, editing, and exporting of osu! collections.

A sync plugin, get OSU! game data from memory.

osu! stable installer for Linux with patched Proton-osu and other nice features 8)

A Sync Plugin, calculate and display your Osu game data in real time.

Collection of tools for manipulating osu! beatmaps

Will be the best karaoke system.

Library for parsing/writing files associated with osu!

A collection of useful tools and resources for managing an osu! tournament.

the home of alternative rankings, in-depth profile info, medal solutions, hundreds of versions, and more - we're working on a new website version, we'll open source it when it's ready!