OBS Studio - Free and open source software for live streaming and screen recording

Android/iOS video player based on FFmpeg n3.4, with MediaCodec, VideoToolbox support.

🎥 Command line media player

TCP port scanner, spews SYN packets asynchronously, scanning entire Internet in under 5 minutes.

QRCode 扫描二维码、扫描条形码、相册获取图片后识别、生成带 Logo 二维码、支持微博微信 QQ 二维码扫描样式

C-based/Cached/Core Computer Vision Library, A Modern Computer Vision Library

LICEcap simple animated screen capture tool for Windows and OS X

Library for Android Camera 1 and 2 APIs. Massively increase stability and reliability of photo and video capture on all Android devices.

[Skype Silk Codec SDK]Decode silk v3 audio files (like wechat amr, aud files, qq slk files) and convert to other format (like mp3). Batch conversion support.

Hide JavaScript code in an Electron application.

Bindings for PortAudio giving JavaScript access to sound card samples (mostly unmaintained)