Open-source alternatives to Microsoft PowerPoint

Open-source PowerPoint alternative for presentations. — Presentations and slide shows: an open-source, clean-room reimplementation of Microsoft PowerPoint in pure Rust. Part of the ArtCraft Crafting Apps.

↔ alternative to Microsoft PowerPoint

HTML5 slide maker — A Slides App based on HTML5

↔ alternative to Microsoft PowerPoint、Apple Keynote、Prezi