It even supports a presenter view, so you can see the next side and the current time. If you're currently addicted to React then this will probably be preferable to messing around in Keynote/PowerPoint/etc.
Exporting a totally sweet looking PDF from your totally sweet looking Spectacle presentation is asburdly easy.
Requirements: ReactJS
Website: http://projects.formidablelabs.com/spectacle/#/
Download: https://github.com/FormidableLabs/spectacle
License: MIT License
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