asciinema is a free and open-source solution for recording terminal sessions and sharing them on the web. Unlike traditional screen recording apps that produce blurry videos, asciinema uses a lightweight, text-based approach that captures everything you do in the terminal.

Key benefits:

Easy recording: Start recording with asciinema rec demo.cast and stop with ctrl+d or exit. No complex setup required.
Copy & paste support: Pause playback and copy-paste commands and output directly from recordings—it's all text, not video.
Perfect for documentation: Embed recordings in blog posts, project documentation, and conference slides with a simple player.
Shareable and lightweight: Text-based format means tiny file sizes and instant sharing across the web.
Live streaming: Host live terminal sessions for real-time demonstrations and collaboration.

Whether you're creating tutorials, documenting workflows, or sharing technical demonstrations, asciinema eliminates the friction of video recording while preserving every detail of your terminal work.

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