# ElemeFE/node-practice

Node.js 实践教程

Repository: https://github.com/ElemeFE/node-practice
Canonical: https://ross.abutalabs.com/products/node-practice
Language: JavaScript
License: MIT
License Family: permissive
Last push: 2017-08-21T11:13:00+00:00

## Health v2 (maintenance only)
Score: 32/100 (v2, computed 2026-09-02T17:46:02.011165+00:00)
- activity 0, release rhythm 35, longevity 100
- inputs: {"age_days": 3448, "days_push": 3299, "days_rel": null, "gap_med": null, "n_releases_24m": 0}
- flags: no_releases
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 1357, forks 146 (observed 2026-08-28T04:04:29.492051+00:00)

## What it is
A Node.js practice tutorial from ElemeFE that teaches advanced Node.js concepts by implementing well-known modules like Promise, co, koa, HTTP clients/servers, and Redis clients. Each lesson includes Markdown write-ups and accompanying videos.

## Use cases
- learn node.js async control flow by implementing promise and co
- understand how koa works by building it from scratch
- practice writing an http server and client in node
- learn to implement a redis client or mysql orm
- find a structured node.js advanced tutorial with videos

## When to choose
- you learn best by reimplementing well-known modules from basic principles
- you want Chinese-language Node.js tutorials with video walkthroughs
- you already know Node basics and want deeper understanding of async and internals

## When to avoid
- you need production-ready libraries rather than educational implementations
- you want exhaustive error handling and edge-case coverage
- you need an actively updated course - the outline is incomplete and updates are sporadic

## Facets
- artifact type: learning-resource
- maturity: maintenance
- function: developer-tools, http-client, http-server, orm, web-scraping, database
- domain: developer-tools, backend, tutorials, web-development
- platform: -
- tags: nodejs-tutorial, control-flow, async, promise, koa, chinese-language, video-lessons, nodejs, javascript

## Member repositories
- ElemeFE/node-practice (main) score 32

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:04:29.492051+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 2026-08-30T04:41:48.209983+00:00, confidence not recorded.
  - readme: https://github.com/ElemeFE/node-practice (fetched 2026-08-28T04:04:29.492051+00:00, sha 49c690b25f88)
- Data as of 2026-08-30T08:39:29.467469+00:00.