OpenLogi
OpenLogi is a native, open-source alternative to Logitech Options+ built in Rust. It lets users remap mouse buttons, control DPI, configure SmartShift, and set per-app profiles via HID++ β all without an account, telemetry, or cloud dependency. Settings are stored in a plain TOML file. Supported on macOS and Linux (Windows preview available), it works over Logi Bolt, Unifying receivers, Bluetooth, and USB. Supported mice include MX Master 4/3S/3, MX Anywhere 3, Signature M650, and Ergo M575.