* [pptx-automizer v0.9.2](https://github.com/singerla/pptx-automizer) – Node.js-based PowerPoint generator that imports, edits, merges, and customizes existing .pptx templates with callback-driven modifications.

* [Presenton electron-v0.9.7-beta](https://github.com/presenton/presenton) – Self-hosted AI presentation generator and API supporting customizable templates, multiple model providers, and PPTX/PDF export.