We wrote a book about building business applications in Go
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We wrote a book about building business applications in Go launched on May 13, 2021 with 269 votes, #71 of 3,505 launches that month and more than 95% of that year's launches. The site was still online in September 2026, 5 years on.
In plain words
This is a book about building business applications using the Go programming language. It's aimed at developers who want to learn practical Go development for real-world business software. The book was launched in 2021 and is available through the threedots.tech website.
written from the facts on this page · September 2026
From the sources
Stop fighting questionable abstractions. Start building maintainable systems. Whether you're untangling legacy code, scaling your team, or starting a new project you want to get right. Sign up to our newsletter and get your free copy of Go with the Domain e-book. If you work on any web application or user-facing product, chances are you work with complex business domains . The last Go Survey shows that 75% of respondents write API/RPC services, and 45% use Go for web programming. Most of these applications are not trivial. It's 2017, and we join a startup. We work full-time in Go, which is starting to take off. It's an exciting time, as we're about to kick off an ambitious greenfield…from threedots.tech
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