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Hands on Data Visualization, Data Science, AI and Python

Practical tutorials about Data Science, Data Visualization and AI with hands-on coding mostly in Python

Newsletter · By Alan Jones · English · Official site

Indexed issues, last 90 days
2
Latest publication
Sep 9, 2026
Audience
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Earliest in this view
Jul 21, 2026

Latest issues

  1. Issue · Sep 9, 2026

    How to Analyse Your Gumroad Sales with a Free Data Dashboard (opens the original)

    Excerpt · Neutral tone

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    <img alt="" class="sizing-large" height="682.4175824175824" src="https://substackcdn.com/image/fetch/$s_!3h5q!,w_2400,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2d2a78d2-ee02-42bc-a

  2. Issue · Jul 21, 2026

    Wide vs Narrow Data: Which You Should Use and Why (opens the original)

    Excerpt

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    <img alt="" class="sizing-normal" height="563" src="https://substackcdn.com/image/fetch/$s_!T8Ac!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3099ce2a-6a51-40cb-8039-d74acb1803f6_1000x563.jpe

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