Critical Thinking

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About Julian

I spend months researching topics so I can write concise, book-quality guides.

I release them online and for free because books must hit high page counts, which results in filler content that annoys readers.

Previously, I was a startup founder. My work has been profiled in Forbes, I’ve written a book, I’ve built a popular open source library, and I’ve started and sold a company.

If you were impressed with the quality of my Build Muscle and Startup Growth handbooks, you know I deliver when I make lofty claims about quality!

Come say hello on Twitter!