# Netty 4.x User Guide (Chinese)

Chinese translation of Netty 4.x User Guide. 中文翻译《Netty 4.x 用户指南》

Repository: https://github.com/waylau/netty-4-user-guide
Canonical: https://ross.abutalabs.com/products/netty-4x-user-guide-chinese
Homepage: https://waylau.com/netty-4-user-guide/
License Family: other
Topics: netty, waylau, chinese-translation, user-guide, netty4
Last push: 2022-07-31T08:26:06+00:00
Link (homepage): https://waylau.com/netty-4-user-guide/
Link (site_page): https://waylau.com/netty-4-user-guide/Getting-Started/Writing-a-Time-Client.html
Link (site_page): https://waylau.com/netty-4-user-guide/Getting-Started/Dealing-with-a-Stream-based-Transport.html
Link (site_page): https://waylau.com/netty-4-user-guide/Getting-Started/Getting-Started.html
Link (site_page): https://waylau.com/netty-4-user-guide/Getting-Started/Before-Getting-Started.html

## 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": 4222, "days_push": 1494, "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 2312, forks 542 (observed 2026-08-28T04:06:36.560957+00:00)

## What it is
A Chinese translation of the official Netty 4.x User Guide, presented as an open-source book with illustrations and companion demo code. It covers Netty fundamentals such as writing discard, echo, and time servers/clients, ByteBuf handling, and stream-based transport.

## Use cases
- learn netty in chinese
- 中文版 netty 4.x 教程
- understand netty channelhandler and bytebuf
- write a netty echo or time server example
- netty 异步 io 入门指南
- find netty 4 user guide demos

## When to choose
- You are a Chinese-speaking developer learning Netty 4.x from scratch
- You want a free, illustrated guide with runnable demo code
- You prefer reading the official Netty docs translated with added explanations

## When to avoid
- You need documentation for Netty 5 or the latest 4.1+ features beyond mid-2022
- You need an English-language or officially maintained Netty reference
- You want a comprehensive Netty book rather than a getting-started guide

## Facets
- artifact type: learning-resource
- maturity: maintenance
- function: documentation, developer-tools
- domain: developer-tools, tutorials, documentation, networking
- platform: jvm, cross-platform
- tags: netty, chinese-translation, user-guide, nio, async-io, open-book, gitbook

## Member repositories
- waylau/netty-4-user-guide (main) score 32
- waylau/netty-4-user-guide-demos (examples) score 23

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:06:36.560957+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 2026-08-30T02:39:29.801969+00:00, confidence not recorded.
  - readme: https://github.com/waylau/netty-4-user-guide (fetched 2026-08-28T04:06:36.560957+00:00, sha 89015d41c956)
  - homepage: https://waylau.com/netty-4-user-guide/ (fetched 2026-08-29T10:20:06.508069+00:00, sha f3abd04dedc2)
  - site_page: https://waylau.com/netty-4-user-guide/Getting-Started/Writing-a-Time-Server.html (fetched 2026-08-29T10:20:06.527665+00:00, sha aee4ac560286)
  - site_page: https://waylau.com/netty-4-user-guide/Getting-Started/Writing-a-Time-Client.html (fetched 2026-08-29T10:20:06.530440+00:00, sha 643af8ca92d0)
  - site_page: https://waylau.com/netty-4-user-guide/Getting-Started/Dealing-with-a-Stream-based-Transport.html (fetched 2026-08-29T10:20:06.532743+00:00, sha 546964c96904)
  - site_page: https://waylau.com/netty-4-user-guide/Getting-Started/Getting-Started.html (fetched 2026-08-29T10:20:06.518362+00:00, sha 0f508b90f4f1)
  - site_page: https://waylau.com/netty-4-user-guide/Getting-Started/Before-Getting-Started.html (fetched 2026-08-29T10:20:06.520192+00:00, sha 612d7c5c0fb2)
  - site_page: https://waylau.com/netty-4-user-guide/Getting-Started/Writing-a-Discard-Server.html (fetched 2026-08-29T10:20:06.522022+00:00, sha ef37962ea19c)
  - site_page: https://waylau.com/netty-4-user-guide/Getting-Started/Looking-into-the-Received-Data.html (fetched 2026-08-29T10:20:06.524159+00:00, sha 0c759aee44ca)
  - site_page: https://waylau.com/netty-4-user-guide/Getting-Started/Writing-an-Echo-Server.html (fetched 2026-08-29T10:20:06.525817+00:00, sha 625eb8781efc)
- Data as of 2026-08-30T08:39:29.467469+00:00.