Guilherme’s Substack Substack by Guilherme P Lima | Insights from Sidestack

Tiago Amorim

Tiago’s Newsletter

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Alex Xu

Explain complex systems with simple terms, from the authors of the best-selling system design book series. Join over 1,000,000 friendly readers.

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Gergely Orosz

Big Tech and startups, from the inside. Highly relevant for software engineers and managers, useful for those working in tech.

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Matheus Lima

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Valentina Jemuović

TDD | Hexagonal Architecture | Clean Architecture

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Guilherme’s Substack