# golang-china/go2-book

:books: 《Go2编程指南》开源图书，重点讲解Go2新特性，以及Go1教程中较少涉及的特性

Repository: https://github.com/golang-china/go2-book
Canonical: https://ross.abutalabs.com/products/go2-book
Homepage: https://golang-china.github.io/go2-book
Language: Go
License Family: other
Topics: go, golang, go2, book
Last push: 2022-08-24T03:08:49+00:00

## Health v2 (maintenance only)
Score: 32/100 (v2, computed 2026-09-03T02:20:16.233290+00:00)
- activity 0, release rhythm 35, longevity 100
- inputs: {"age_days": 2750, "days_push": 1470, "days_rel": null, "gap_med": null, "n_releases_24m": 0}
- flags: no_releases, no_license
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 1807, forks 146 (observed 2026-08-28T04:05:39.162297+00:00)

## What it is
An open-source Chinese-language book, 'Go2 Programming Guide', focusing on Go 2's new features (like generics and error handling) and lesser-covered Go 1 topics. It is aimed at readers who already have a basic grasp of Go.

## Use cases
- learn go 2 generics and new features
- free online book about go programming
- deepen my go language knowledge beyond basics
- chinese-language go tutorial book
- understand go features not covered in beginner tutorials

## When to choose
- you already know Go basics and want to learn Go 2 features
- you prefer reading in Chinese
- you want a free, open-access reference book

## When to avoid
- you are a complete beginner to Go (start with a fundamentals book)
- you need up-to-date coverage of the latest Go releases
- you need content licensed for commercial use (CC BY-NC-ND)

## Facets
- artifact type: learning-resource
- maturity: maintenance
- function: documentation
- domain: programming-languages, tutorials, education
- platform: cross-platform
- tags: go2, golang, open-source-book, chinese-language, generics

## Member repositories
- golang-china/go2-book (main) score 32

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:05:39.162297+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-30T03:21:26.919641+00:00, confidence not recorded.
  - readme: https://github.com/golang-china/go2-book (fetched 2026-08-28T04:05:39.162297+00:00, sha dff6c9c2a2ce)
  - homepage: https://golang-china.github.io/go2-book (fetched 2026-08-29T11:00:20.668616+00:00, sha 53cd73a8392c)
- Data as of 2026-08-30T08:39:29.467469+00:00.
