OBS Studio

OBS Studio is a free and open-source application for screen recording and live streaming, providing real-time capture, scene composition, encoding and broadcasting to YouTube, Twitch and any RTMP destination. It is available for Windows, macOS, Linux and FreeBSD, and can be used commercially at no cost.

• Open-source alternative to: Camtasia, vMix
• Licence: GPL-2.0 (Copyleft open source)
• Website: https://obsproject.com
• Source code: https://github.com/obsproject/obs-studio
• GitHub stars: 78675, forks: 10984
• Topics: screen recording, live streaming, video capture, media, broadcasting, c, c-plus-plus, directshow, facebook-live, ffmpeg, game-capture, live-streaming, screen-capture