Hartwell M. Go Programming Essentials. From Zero to Production-Ready Apps 2025

Textbook in PDF format

"Ever spent hours debugging race conditions in your multithreaded application? Fed up with slow deployment cycles and runtime errors? Ready to build systems that actually scale under pressure?" If you're tired of wrestling with complex frameworks and sluggish performance, it's time to discover Go with an engineer who's been there. This book distills five years of production experience into a comprehensive guide that takes you from Go novice to confident systems programmer.
Preface
Welcome to Go - The Modern Language
The Fundamentals of Go Programming
Structuring and Organizing Your Go Code
Concurrency: Harnessing the Power of Goroutines
Working with the Go Ecosystem
Building Real-World Go Applications
Advanced Topics and Next Steps
Appendix A Go Keywords and Operators
Appendix B Common Go Error Messages and Solutions
Appendix C Cheat Sheet: Useful Go Commands and Snippets
Appendix D Go Style Guide and Best Practices