wtf is nbdimeviewer?

The README doesn't go into detail, so this explanation is based on the repository's description and what we can reasonably infer from its name and context. Nbdimeviewer is a tool that helps people see and understand the differences between Jupyter notebooks. Jupyter notebooks are popular documents used by data scientists and analysts to combine code, written explanations, and visual results. When multiple people edit the same notebook, or when you return to an old project after making changes, it can be very hard to see exactly what changed. Nbdimeviewer displays those differences in a clear, visual way. The name suggests it builds on an existing open-source tool called "nbdime," which was created specifically to solve the notebook comparison problem. Standard file comparison tools show raw text and messy internal formatting, making them almost useless for notebooks. Nbdime solves this by understanding the structure of notebooks and showing changes in a readable format. What makes this particular version special is that it accepts URIs. In plain terms, this means you can point it to a notebook's web address or location identifier rather than needing to download the file to your computer first. This makes it more convenient for comparing notebooks that live in cloud storage, online repositories, or other remote locations. This tool would be useful for data scientists, analysts, and team leads who regularly collaborate on notebook-based projects. For example, if a colleague updates a shared analysis notebook stored online, you could use this tool to quickly review their changes without manually downloading files and running local comparison software. The README doesn't go into detail about installation, setup, or specific features. Based on the Python language tag and the project's focused purpose, it appears to be a specialized utility for a specific workflow problem in the data science collaboration process.