Three new books, Go Optimizations 101, Go Details & Tips 101 and Go Generics 101 are published now. It is most cost-effective to buy all of them through this book bundle in the Leanpub book store.


Firstly, thanks to the whole Go community. An active and responsive community guarantees the completion this book.

Specially, I want to give thanks to the following people who helped me understand some implementation details in the official standard compiler and runtime: Robert Griesemer, Ian Lance Taylor, Axel Wagner, Keith Randall, findleyr, Bob Glickstein, Jan Mercl, Brian Candler, Awad Diar, etc. I'm sorry if I forgot mentioning somebody in above lists. There are so many kind and creative gophers in the Go community that I must have missed out on someone.

I also would like to thank all gophers who ever made influences on the Go 101 book, be it directly or indirectly, intentionally or unintentionally.

Thanks to Olexandr Shalakhin for the permission to use one of the wonderful gopher icon designs as the cover image. And thanks to Renee French for designing the lovely gopher cartoon character.

Thanks to the authors of the following open source software and libraries used in building this book:

Thanks the gophers who ever reported mistakes in this book or made corrections for this book: ivanburak, KnBrBz, Caio Leonhardt, etc.


The Go 101 project is hosted on Github. Welcome to improve Go 101 articles by submitting corrections for all kinds of mistakes, such as typos, grammar errors, wording inaccuracies, description flaws, code bugs and broken links.

If you would like to learn some Go details and facts every serveral days, please follow Go 101's official Twitter account @zigo_101.

The digital versions of this book are available at the following places:
Tapir, the author of Go 101, has been on writing the Go 101 series books and maintaining the website since 2016 July. New contents will be continually added to the book and the website from time to time. Tapir is also an indie game developer. You can also support Go 101 by playing Tapir's games (made for both Android and iPhone/iPad):
Individual donations via PayPal are also welcome.