Reflect might be a bit more popular than Ludus. We know about 1 link to it since March 2021 and only 1 link to Ludus. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
I would go full text-mode (Markdown), Keynote or Ludus[1] [1]: https://ludus.one/. - Source: Hacker News / almost 2 years ago
Reflect: https://reflect.app/home Just released an integration with OpenAI's GPT3.5 (not to be confused with the ChatGPT product) which allows you to do all sorts of really cool things with your notes like summarize, argue against an idea, or for it, etc. Basically anything you can do with GPT is accessible directly in your notes. Also it's E2E encrypted so your notes aren't the product, which I really like. - Source: Hacker News / over 1 year ago
Slidebean - Presentations that design themselves
Notion - All-in-one workspace. One tool for your whole team. Write, plan, and get organized.
Prezi - Welcome to Prezi, the presentation software that uses motion, zoom, and spatial relationships to bring your ideas to life and make you a great presenter.
Impact Diary - Privacy-first productivity tool that combines note-taking, task tracking and journaling into one simple app.
Microsoft PowerPoint - Microsoft PowerPoint empowers you to create clean slideshow presentations and intricate pitch decks and gives you a powerful presentation maker to tell your story.
Obsidian.md - A second brain, for you, forever. Obsidian is a powerful knowledge base that works on top of a local folder of plain text Markdown files.