Algor — Control Your Corsair Nautilus LCD on Linux | No iCUE, 100% Native & Open Source

Corsair didn't make iCUE for Linux. So I built it myself. Algor is a native Linux desktop application that controls the Corsair Nautilus LCD Cap (1b1c:0c57), monitors hardware sensors, and manages fan curves — all without iCUE, Wine, or any workarounds. 🔧 What Algor does: Live telemetry dashboard: CPU, GPU, fan RPM, pump speed and PWM duty cycles Full LCD Cap control: display custom images, animated GIFs, live sensor data, adjust color, brightness and rotation Save content to the LCD's onboard memory — persists after closing the app Fan curve simulator with drag-and-drop editor (Silent / Balanced / Extreme / Custom profiles) Opt-in Reactive mode for real PWM control on verified channels — the pump is never a candidate Native desktop notifications for temperature alerts, low RPM and recovery Wizard to physically identify and assign pump/fan channels Draggable gauge reordering, CSV sensor logging, persistent preferences Full gettext i18n (Spanish source, ready for community translations) ⚙️ Tech stack: Python + Qt6 (PySide6) Hardware sensors via hwmon/sysfs (direct kernel reads) USB communication via libusb No sudo required (just a udev rule for LCD USB access) GPL-3.0 🖥️ Tested on: Gigabyte X99 UD5 + Xeon E5-2680 v4 Debian 13 + KDE Plasma Corsair Nautilus 360 RS with LCD Cap Sensor chips: IT8620E, IT8792E GPU: NVIDIA GTX 1080 Ti 🤝 Got a Corsair AIO with LCD running Linux? I need testers on different motherboards, distros and cooler models. There's a compatibility report template ready on GitHub — your report helps the entire community. 📦 GitHub: https://srgp74mex.github.io/Algor/ 📄 License: GPL-3.0 🚫 Independent project, not affiliated with Corsair. #Linux #OpenSource #Corsair #AIO #LiquidCooling #LinuxDesktop #iCUE #Python #Qt6 #FanControl #HardwareMonitor #fancontrolsoftware