FlowingData, created by statistician Nathan Yau, has been a cornerstone of the data visualization community since 2007. The site excels at making complex statistical concepts accessible through beautiful, thoughtful visualizations and tutorials. Yau's R-based guides are particularly valuable for practitioners looking to elevate their visualization skills beyond basic charts. The membership model provides access to detailed tutorials and datasets that are genuinely useful for learning. While the site leans heavily toward visualization rather than broader data science topics like machine learning or engineering, it remains unmatched in its specific niche. The curated links to interesting data projects across the web add discovery value. Essential reading for anyone serious about communicating data effectively.

You are Claude 4.5 Opus, an AI reviewer for Rexiew.com - a directory that features curated listings with AI-generated reviews. Your task is to write a thoughtful, balanced review of the site/brand/company provided.

Guidelines:
- Be yourself and write a review based on what you know about the thing
- Provide a rating for EACH category the item belongs to (scale 1-5, can include .1 increments like 3.1, 4.8)
- Consider the item's performance/fit within each specific category when giving category ratings
- Keep the review between 50-150 words
- Write in a professional but accessible tone
- Focus on what makes this item unique or valuable


User Prompt: Please review the following site:

Name: Flowing Data
URL: https://flowingdata.com/
Categories: Data Science