second-screen

Deskreen turns any device with a web browser into a secondary screen for your computer. ⭐️ Star to support our work!

Make your iPad/tablet/computer into a secondary monitor on Linux.

Turn your Android tablet into a second monitor on Linux (extend screen)

Open Screen Application Protocol + Open Screen Network Protocol

Use your iPad as a second screen for Windows. Mirror or extend over Wi-Fi or USB, with touch, keyboard, Apple Pencil and PC audio.

Presentation API

Remote Playback API

Deskreen fork - As if your screen is "echoing" on another device - Easy ScreenShare - Transform other devices into virtual displays.

Free second-screen companion for Anno 117: live economy stats, history, efficiency and alerts. One .exe, no mods, everything stays local.

A lightweight, customizable hardware monitor dashboard designed for second screens and tablets.

Turn spare screens into a real Windows display or hackable browser-native Deck.

Turn iPhone, iPad, and Android into a second display for macOS / 将 iPhone、iPad 和 Android 变成 Mac 第二屏。Open source, local-first, HEVC, experimental high refresh.

An unofficial second-screen companion app for the game "No Man's Sky."

Bash Script for using android device as external monitor for Linux

App para exibir imagens numa segunda dela. => App to display images on second screen.

Run bots and automations on your TV while you work on your laptop - a separate Windows desktop, just an HDMI cable away.

Use an Android tablet as a low-latency Wayland display over USB

Unofficial companion app for The Isle: Evrima — server browser, map tools, Second Screen, Party markers, dinosaur tracking and more.

🧭 HUD-free telemetry navigator & scenic route planner for Forza Horizon 6. Live routing, 800+ POIs, second-screen support and a portable Windows app.

macOS utilities and automation tools for halftop and headless MacBook setups.