Ask HN: What are some good software roadmap documents?

I recently saw the roadmap that was released for VSCode and really appreciated it. Since I'm always trying to get better at communicating to my dev org, I want to write documents like this to help create a clearer vision for my team. What are some other good software roadmaps?

VSCode roadmap for reference: https://github.com/Microsoft/vscode/wiki/Roadmap