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

osu!collector downloader and updater with multiple mirrors, collection.db generation, BBD-style beatmap search and more

Generate videos for your osu! replays

An osu! lazer plugin (ruleset) that can directly play BMS without needing to convert the beatmaps.

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.

Unofficial osu!lazer headless beatmap preview renderer for containers

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.

osu! replay writer/parser written in rust.

Lazer playlist multiplayer viewer as legacy lobbies

Desktop manager for syncing osu!lazer collections, backing up beatmap libraries, and restoring missing maps on Windows.

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

Desktop app to unpack, dedupe, and archive your osu! beatmap packs into a searchable library — with missing-pack detection and one-click import to osu!

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

Update osu!lazer on Linux with a simple bash command