# linw7/Skill-Tree

🐼 准备秋招，欢迎来树上取果实

Repository: https://github.com/linw7/Skill-Tree
Canonical: https://ross.abutalabs.com/products/skill-tree
Language: C
License Family: other
Last push: 2020-03-03T17:34:50+00:00

## Health v2 (maintenance only)
Score: 23/100 (v2, computed 2026-09-02T17:46:02.011165+00:00)
- activity 0, release rhythm 8, longevity 100
- inputs: {"age_days": 3353, "days_push": 2374, "days_rel": null, "gap_med": null, "n_releases_24m": 0}
- flags: no_license
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 3708, forks 1066 (observed 2026-08-28T04:08:15.149545+00:00)

## What it is
Skill-Tree is a Chinese-language collection of condensed study notes for C++ backend development, organized as a hierarchical index covering C++, data structures and algorithms, computer networks, operating systems, Linux tools, and solved interview questions. It is designed for autumn campus recruitment preparation, distilling core backend knowledge into a five-level tree structure with links to companion coding projects.

## Use cases
- prepare for a c++ backend engineer interview
- review data structures and algorithms before campus recruitment
- study computer networking fundamentals for technical interviews
- get a quick refresher on operating system concepts
- learn essential linux command line tools for backend work
- revise c++ language features before an interview
- find interview questions with worked answers

## When to choose
- You want concise, well-structured Chinese-language notes on C++ backend fundamentals rather than full textbooks
- You need one place to systematically review networking, operating systems, algorithms, and C++ before interviews
- You prefer distilled, tree-indexed summaries you can re-read daily instead of exhaustive references

## When to avoid
- You need runnable software, a library, or a framework - this is a notes repository, not code to use
- You require English-language learning material
- You want content that is actively updated - the notes were last touched around 2020
- You need deep, exhaustive coverage of any single topic rather than condensed summaries
- You need a formally licensed resource - the repository has no license file

## Facets
- artifact type: learning-resource
- maturity: stable
- function: documentation
- domain: education, tutorials, programming-languages, operating-systems, networking, backend, documentation
- platform: cpp
- tags: interview-preparation, study-notes, cheat-sheet, chinese-language, data-structures, computer-networks, cpp-backend, linux-tools, campus-recruitment, knowledge-tree, algorithms, linux

## Member repositories
- linw7/Skill-Tree (main) score 23

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:08:15.149545+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 2026-08-29T18:30:57.357404+00:00, confidence not recorded.
  - readme: https://github.com/linw7/Skill-Tree (fetched 2026-08-28T04:08:15.149545+00:00, sha 15f7d34973bf)
- Data as of 2026-08-30T08:39:29.467469+00:00.