OpenSlides

Free, open-source, offline desktop app for creating animated code presentations. Magic Move transitions, 16 syntax themes, highlight steps, autoplay, built with Tauri + Svelte5. An alternative to CodeSlides.app. Maintained by codewiththiha on GitHub, where it has earned 183 stars from the community.

It's actively developed around code-animation, code-presentation, desktop-app, and is a solid reference for anyone building with these tools.