# guanguans/notes

:notebook_with_decorative_cover: Linux、MySQL、Nginx、PHP、Git、Shell 等笔记

Repository: https://github.com/guanguans/notes
Canonical: https://ross.abutalabs.com/products/guanguans-notes
Homepage: https://guanguans.github.io/notes
Language: JavaScript
License: Apache-2.0
License Family: permissive
Topics: sublime, chrome-extension, phpstorm, chrome, macos, ios, minttyrc
Last push: 2021-09-17T07:28:12+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": 2962, "days_push": 1811, "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 2177, forks 459 (observed 2026-08-28T04:06:22.901962+00:00)

## What it is
A personal collection of study notes covering Linux, PHP, MySQL, Redis, Git, Shell, Go, design patterns, and developer tools like PhpStorm, Sublime, and Chrome. Content is organized as Markdown documents published as a static documentation site.

## Use cases
- learn common Linux command-line techniques
- find a MySQL syntax and best-practices cheat sheet
- review PHP language features and common functions
- look up frequently used Git commands
- study design patterns with examples
- get a SQL to MongoDB mapping reference

## When to choose
- you want concise Chinese-language reference notes on backend and DevOps topics
- you need quick cheat sheets for PHP, MySQL, Git, or Shell
- you are a PHP developer building a learning roadmap

## When to avoid
- you need structured courses or tutorials rather than notes
- you require up-to-date content, as the last release was in 2021
- you need English-language documentation

## Facets
- artifact type: learning-resource
- maturity: maintenance
- function: documentation, developer-tools
- domain: developer-tools, tutorials, databases
- platform: cross-platform
- tags: study-notes, cheatsheets, php, mysql, git, shell, nginx, redis, go, command-line, linux, macos

## Member repositories
- guanguans/notes (main) score 32

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:06:22.901962+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 2026-08-30T02:48:50.493465+00:00, confidence not recorded.
  - readme: https://github.com/guanguans/notes (fetched 2026-08-28T04:06:22.901962+00:00, sha 5eaaca7f33d4)
  - homepage: https://guanguans.github.io/notes (fetched 2026-08-29T10:29:08.731936+00:00, sha 95c10c3d3d0c)
- Data as of 2026-08-30T08:39:29.467469+00:00.