分享一些日常收集到的开源软件、开发工具和技术知识。https://opendc.pages.devhttps://opendc.pages.dev/posts/1189https://opendc.pages.dev/posts/1189Wed, 08 Jul 2026 04:38:34 GMTOpenDisplay<br />将您的备用 Apple 设备变成 Mac 的第二个显示器——免费、开源、无需订阅。<br /><br />今天支持 <mark>iPhone</mark> 和 iPad，未来计划支持备用 MacBook。这是一个自托管的替代方案，可替代 Apple Sidecar、Duet Display 和 Luna Display：真正的扩展显示（不仅仅是镜像）、视网膜级清晰度、通过 USB 或 WiFi 连接，支持触摸和滚动输入。<br /><br /><a href="https://github.com/peetzweg/opendisplay" target="_blank">https://github.com/peetzweg/opendisplay</a><br /><br /><a href="/search/%23iphone">#iphone</a> <a href="/search/%23apple">#apple</a><a href="https://github.com/peetzweg/opendisplay" target="_blank"> <div>GitHub</div> <img class="link_preview_image" alt="GitHub - peetzweg/opendisplay: Free, open-source Sidecar/Duet alternative — use your iPhone, iPad or Mac as a true second monitor…" src="/static/https://cdn4.telesco.pe/file/Vwc9617b1psumCz_7RGBBp_MDsOJWhD4QTxIUjAqYC5czhxfaoP8-Xszs3dhAQwqNRNU9t4G8t4oGAQRsjrzJryaOrSgqiGD4AYCzqgbA47g3P-tJrmoJqfqyumdFv-GNdQVKStK95h2By_aLPfit35-QHQZNcL7ycyU-ofFlkWu_DRO6hKVH5Nqn6nmLj1jWzCHisx6eqW9--CGpCjcN9qsrHqodVWkLZjbqWtVkSBl0VNdNxwzkU37zskXgWt8aRcuZF9tNvAFQN_uLnVJoM1e8yBxtbILQocrA23WITtCQe3DzD_Kp5jatjS_kw2oJ8YG1gCfin8gGn-zG3Lmyw.jpg" loading="eager" /> <div>GitHub - peetzweg/opendisplay: Free, open-source Sidecar/Duet alternative — use your <mark>iPhone</mark>, iPad or Mac as a true second monitor…</div> <div>Free, open-source Sidecar/Duet alternative — use your <mark>iPhone</mark>, iPad or Mac as a true second monitor for your primary Mac over USB or WiFi. Low latency H.264, Retina HiDPI, touch input. - peetzweg/op...</div> </a>