Golang¶ Language features and implementation details¶ Working with Errors in Go 1.13: How to wrap errors, and best practices for wrapping (or not wrapping) errors. Inside the Map Implementation : By Keith Randall at GopherCon 2016. Best practices¶ Gophers, please tag your releases (Dave Cheney) - Tag your releases in preparation for better dependency tools coming in the future (2016-06-24) Idiomatic Go tricks - Mat Ryer, 2016-09-09, companion blog post Implementation articles¶ Error handling in Upspin: An interesting article by the legendary Rob Pike about how to use custom error types to provide more meaningful messages in an app with many components. Videos¶ Testing and Benchmarking in Go Workshop - Gopher Guides, 2017-11-30 Important third party libraries¶ GORM: A popular Go ORM. Very well written usage documentation. CLI (Command line libraries): urfave CLI : Formerly codegangsta/cli. Man page like extensive help formatting. Cobra : Integrates with Viper , a config management library. Also uses pflag , a more posix compliant flag library than the standard library one.