Free & open-source alternative to BetterDisplay for macOS. DDC brightness/contrast control, HiDPI virtual displays, display arrangement, color profiles, auto brightness sync, keyboard brightness key interception with native OSD — all core BetterDisplay features, zero cost.

screen-control屏幕控制，控制电脑概关闭屏幕，win系统

A personal Windows tray-app toolkit: adaptive monitor brightness/contrast, USB-aware display input switching, Home Assistant MQTT bridge, and more.

Tool written with C++ and Qt to control external monitors. The attempt is, to rebuild the functionality of ClickMonitorDDC.

Control Apple Studio Display brightness on Windows with a PowerShell CLI, WinForms GUI, and single-file EXE via native USB HID feature reports.

Hardware blue light filter control for external monitors using DDC/CI - fast and persistent

Simple system tray Python application to control brightness and contrast of multiple monitors in Win10/11.

Cross-platform monitor brightness / contrast / DDC-CI control. Source-available, proprietary.

DDC/CI monitor control for Samsung LS24D300G on Apple Silicon Mac — input switching, probe scripts, BetterTouchTool automation

Dimwit is a Linux system tray app for controlling the brightness of external monitors using DDC/CI. It allows for per-monitor control, synchronous brightness adjustment across all displays, and an automated daytime scheduling feature.

Ultra-light macOS menu bar app for external monitor brightness, input switching, and a per-display night dimmer over DDC/CI — an open-source MonitorControl alternative for Apple Silicon (M1/M2/M3/M4).

A easy to use and simple MacOS Monitor UI Scaling solution!

Free, open-source display manager for macOS — control external monitor brightness, contrast, volume & inputs over DDC/CI from the menu bar, keyboard media keys, CLI, or Shortcuts. An open alternative to BetterDisplay / Lunar / MonitorControl for Apple Silicon.

A modern Python GTK4 app to control external monitor brightness, contrast, and volume on Linux.

"Smart Guardian RobotCam" is a complete and professional video surveillance system based on ESP32-CAM, designed to security monitor with remote pan/tilt control via positional servo motors

Lightweight Windows service that locks workstations and turns off monitors via HTTP API and Win+L hotkey interception

A desktop application designed to reduce eye strain and promote healthy screen habits through intelligent break reminders and display optimization.

macOS menu bar app that automatically toggles Night Shift off when color-critical apps are in focus and restores it when you switch away. Perfect for night-owls who use Photoshop, Lightroom, DaVinci Resolve, and have other color-accurate workflows.

Home Assistant compatible program to control PC monitors via MQTT.

An optimized, lightweight multi-monitor brightness, contrast, and color temperature controller using DDC/CI in Python. (Se preferir em português: Um controlador de brilho, contraste e cor leve e otimizado para múltiplos monitores usando Python e DDC/CI.)