Another option is RunCode, a cloud-based development environment that offers a high-performance, fully customizable online coding environment. It includes real-time workspace sharing, generative AI-powered code completion and support for a wide range of programming languages. RunCode is great for teams that need a secure and collaborative cloud development environment with portability and accessibility.
If you want to build real-time collaboration into your products, check out Liveblocks. This developer toolkit enables high-performance collaboration with features like presence, broadcast, comments, sharing and document browsing. It integrates tightly with popular frontend frameworks and has adjustable pricing plans, so it's good for everything from document editing to creative tools.