Data Science 101 by Ryan Swanstrom serves as a solid introductory resource for those beginning their journey into data science. The blog offers accessible explanations of fundamental concepts, making complex topics approachable for newcomers. Swanstrom's practical perspective, drawn from industry experience, adds valuable real-world context to the material. The site features helpful resource compilations, including tool comparisons and learning path recommendations. While the content is well-organized and beginner-friendly, updates have become less frequent in recent years, meaning some technology references may feel dated. For absolute beginners seeking a gentle introduction to the field's core concepts and terminology, it remains a useful starting point, though readers will eventually need to supplement with more current resources.

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: Data Science 101
URL: https://ryanswanstrom.com/datascience101/
Categories: Data Science