An osu!(lazer) private server that is easy to deploy, highly scalable, and fully featured to meet diverse operational needs.

The free & open-source osu!collector downloader + updater. Multiple mirrors, collection.db generation, updater for already installed collections and more.

Generate videos for your osu! replays

An osu! bot that plays by parsing .osu beatmap files directly, without reading game memory. Features a clean overlay and reaction time calibration.

ART - dynamic BPM analyzer for OSU! mappers

a osu!lazer bancho implementation made in typescript

Cytus-like ruleset for osu!lazer

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

📂 point your osu!lazer files back to stable!

Synthwave-themed desktop browser & batch downloader for osu! beatmaps, with audio preview and one-click medal-pack collections.

Lazer playlist multiplayer viewer as legacy lobbies

Local-first beta tool for indexing, filtering, and reviewing osu! scores by mod, with support for osu!stable, osu!lazer, osu!api v2, local score history, and optional pp recalculation.

An osu!lazer addon that brings replay-to-video rendering to the game.

Update osu!lazer on Linux with a simple bash command

An osu replay parser and playback tool (PROOF OF CONCEPT)