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StanleyWangg's Substack

StanleyWangg

Weekly letters for self-taught data analysts, from a senior data analyst with no degree. Roadmap: stanleywangg.com

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Substack
PricingOnly free issuesPublishesWeekly
Issues33Foundeda year agoLast Issue12 days ago
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Latest Issues

You Don't Need to Code Anymore. You Need to Supervise It.

Dear friends,

As a senior data analyst, I recommend you start learning how to use coding agents like Claude Code.

StanleyWangg's Substack is a reader-supported publication. To receive new posts and support my work, consider becoming a fre...

12 days ago
1
1

Why Every Self-Taught Data Analyst Should Learn Claude Code Before It Is Too Late

Dear friends,

Every week you hear about Claude Code.

And you think, isn't that for coders and for people who are already technical?

Am I already too late?

You're not too late.

Claude Code came out 19 months ago, and the biggest misconc...

19 days ago
2

The People Who Become Job-Ready Learning SQL Are More Boring Than You

Dear friends,

"This is how you learn all of SQL in 4 weeks."

You see that on social media, and then you look at your own week. You work all day. You cook. You have maybe 30 minutes left before you are too tired to think.

And you think, h...

a month ago
1

The People Who Learn Data Analysis for Free Are Not Watching More Videos Than You

Dear friends,

You have a playlist saved. Maybe three.

Excel for beginners. SQL full course. Power BI in four hours.

You watch one and nod along. It makes sense while it is playing.

Then you open a blank spreadsheet and nothing comes out...

a month ago
7

The Analysts Getting Hired Still Do One Thing in Excel That AI Can’t Do for Them

Dear friends,

Every week there is a new tool you are told to learn.

A new AI agent. Claude Code. Python. Another dashboard tool.

So you open Excel and it feels like the old thing. The boring thing.

And you think, why am I still learning...

a month ago
4

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