screencapturekit

Free, open-source Sidecar/Duet alternative — use your iPhone or iPad as a true second monitor for your Mac over USB or WiFi. Low latency H.264, Retina HiDPI, touch input.

📋 Clipboard manager for vibe coders — native macOS menu-bar app. Text & image history, screen capture + annotation, scrolling capture, screen recording → video/GIF, OCR, on-device voice & meeting notes (or OpenAI/Gemini), share links from your own S3 bucket. Free, private, open source.