Our Back to School sale is now LIVE!
Until the end of September you can use code BTS30 at checkout to get 30% off any course , code BTS20 to get 20% off annual Dometrain Pro and code BTS15 to get 15% off any of the already discounted bundles!
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Gui Ferreira

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About Me

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Gui Ferreira

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Guilherme Ferreira, also known as Gui, is a Minimalist Software Craftsman, passionate about simplicity and continuous learning. Gui is a Microsoft MVP for Developer Technologies, a Tech Speaker, a YouTuber, and a .NET content creator. With over 15 years of experience in software development, Gui went from Startups to Tech Giants. Along his journey, he got to know several hats, including Software Engineer, Architect, CTO, and Developer Advocate, gathering a diverse and invaluable skill set.

My Courses

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From Zero to Hero: OpenTelemetry in .NET

Learn what OpenTelemetry is and why your apps need it

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From Zero to Hero: Writing Clean Code with C#

Learn how to write elegant C# using modern Clean Code practices

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From Zero to Hero: Test-Driven Development in C#

Master the craft of TDD from the basics to the most advanced concepts

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