Neo

The library is optimized for smooth animations and stress testing, as highlighted in the performance improvements and the dedicated stress example (neo_stress.html).

Dedicated support for video and sound with examples like neo_video.html and neo_sound.html makes it ideal for audio-visual projects requiring precise sync.

Minimal setup with add track and onChange callbacks, shown in the basic usage snippet, reduces boilerplate for timeline management.

Allows exact event timing at specific frames with configurable FPS, useful for games and interactive sequences as emphasized in the key features.