Question: Can you recommend a rich text editor that supports real-time collaboration and AI-powered features like spell checking and text summarization?

If you're looking for a rich text editor with real-time collaboration and AI features, CKEditor is a powerful option. It has collaborative real-time editing, AI-boosted writing, and a productivity pack with advanced plugins. It also has features for spell and grammar check, customizable proofreading, and support for multiple languages.

Another strong contender is AiEditor, an open-source rich text editor built with Web Components. It supports real-time collaboration, AI-powered spell and grammar check, and a range of AI-powered tools like content summarization and one-click translation. It also works well with popular front-end frameworks like Vue, React and Angular, so it can be used in a variety of situations.

If you're looking for a more complete document collaboration platform, you might want to check out Bit.ai. It's got AI-powered writing abilities, real-time collaboration, a smart editor and a lot of sharing options. With its advanced AI tools and integration with more than 100 apps, Bit.ai is good for creating, collaborating and sharing documents.

If you're looking for a developer-oriented option, Tiptap could be a good choice. It's got a headless content editor and collaboration foundation, AI-generated content and version control. It's designed to be adaptable for custom editors, but it's also got a lot of features that are good for building collaborative platforms and content experiences.