Question: I'm looking for a way to enable simultaneous document editing in my product, what options are available?

If you want to build simultaneous document editing into your product, Liveblocks is a powerful option. This developer foundation offers high-performance collaboration abilities, including real-time document editing, commenting and sharing. It's designed to work with mainstream frontend frameworks and libraries, and it offers a broad set of features for a cohesive collaborative experience.

Another strong contender is Bit.ai, an AI-powered document collaboration service. It offers real-time collaboration, interactive living documents and powerful tracking abilities. With tools like SmartDocs, Wikis and an AI Genius Assistant Writer, Bit.ai can dramatically boost your document editing abilities.

If you're looking for something more flexible, check out Coda. This service marries the abilities of documents, spreadsheets and apps into one collaborative workspace. Coda's AI technology can help automate workflows, and its integration with more than 600 tools means you can easily coordinate with other apps.

Last, Tiptap is a library of content editing and real-time collaboration tools, including a headless content editor and a collaboration framework. It can handle features like real-time synchronization, AI-generated content and version control, so it's adaptable to many collaborative needs.