peetzweg / opendisplay
git clone https://github.com/peetzweg/opendisplay.git
v1.25.0 · 23d ago
Open-source app that turns an iPhone, iPad, or spare Mac into an extended second display for your Mac over USB or WiFi.
Why you might care
A free, no-account, no-dongle alternative to Apple Sidecar, Duet Display, and Luna Display, offering true extended display with Retina sharpness, touch, and scroll input. Works over USB for low latency or WiFi with Bonjour discovery.
+16
stars, 24h · #2,166
+283
stars, 7 days · #820
+~585
stars, 30 days · #1,475
5.9k
★ total · +5% this week
385
forks · 177 open issues
Star history (as recorded here)
LanguageRust
LicenseGPL-3.0
Created2026-06-10 (4mo ago)
Last push1d ago
Watchers17
OwnerUser
Seen on GitHub Trending
- 2026-10-23 — #13 weekly in swift · +283 ★
- 2026-10-22 — #9 weekly in swift · +504 ★
GitHub topics
duet-displayexternal-displayipadiphonemacosscreen-extensionscreencapturekitsecond-monitorsidecarswiftvideotoolboxvirtual-display
Links
- GitHub: github.com/peetzweg/opendisplay
- Homepage: https://opendisplay.app
- Releases · Issues · Hacker News mentions
README
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Blurb generated by claude-haiku-5-5 1d ago. Star deltas marked ~ are extrapolated from partial history.