Data School publishes lessons and articles for people building data science careers, including coverage of machine learning topics.
Data Science 101
Data Science 101 is Ryan Swanstrom’s blog about learning to become a data scientist.
About Data Science 101
Data Science 101 is Ryan Swanstrom's blog about learning to become a data scientist. Started in 2012, it collects beginner-oriented posts on getting started, data career roles, free learning resources, machine learning materials, videos, and data science academic papers. It is a web blog published in English, and no pricing information is provided.
Key features
- Beginner-focused posts on getting started with data science
- Comparisons of data science, data engineering and analytics roles
- Free data science and machine learning learning resources
- Machine learning algorithm cheatsheet
- Data science video talks and lectures
- Academic research paper roundups on data science topics
Best for: People beginning to learn data science who want a long-running blog of introductory guides, resources and career-role explanations.
Good for
- Archive of beginner-oriented data science posts dating back to 2012
- Collects free learning resources, videos and paper roundups
- Includes explanations of differences among data-related roles
Data Science 101 at a glance
- Type
- Online tool
- Pricing
- Not confirmed. Check the site
- Platforms
- Web
- Open source
- Not stated
- Language
- English
- Last checked
- Oct 6, 2026 · Online when checked
- Listed
- Oct 5, 2026
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Data Science 101 FAQ
Who writes Data Science 101?
The blog is written by Ryan Swanstrom, who started it while transitioning from software engineering to data science.
When did Data Science 101 start?
The blog dates back to its first post in February 2012.
What topics does Data Science 101 cover?
It covers getting started with data science, data role comparisons, free learning resources, videos and academic research papers.
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