logitech
Lyrion Music Server (formerly Logitech Media Server) is open-source server software which controls a wide range of Squeezebox audio players. Lyrion can stream your local music collection, internet radio stations, and content from many streaming services (with and without subscriptions).
Open source network attached universal remote; aiming to become a drop-in replacement for Logitechs discontinued Harmony Hub
Linux Device Manager for Logitech Unifying Receivers and Devices. Solaar is a Linux manager for many Logitech keyboards, mice, and trackpads that connect wirelessly to a USB Unifying, Bolt, Lightspeed, or Nano receiver, connect directly via a USB cable, or connect via Bluetooth. Solaar does not work with peripherals from other companies.