# Admol/SystemDesign

系统设计面试：内幕指南（System Design Interview: An Insider’s Guide）

Repository: https://github.com/Admol/SystemDesign
Canonical: https://ross.abutalabs.com/products/systemdesign
Homepage: https://learning-guide.gitbook.io/system-design-interview
License: BSD-3-Clause
License Family: permissive
Last push: 2026-06-08T03:31:10+00:00

## Health v2 (maintenance only)
Score: 71/100 (v2, computed 2026-09-02T17:46:02.011165+00:00)
- activity 86, release rhythm 35, longevity 98
- inputs: {"age_days": 1378, "days_push": 86, "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 2986, forks 445 (observed 2026-08-28T04:07:34.190635+00:00)

## What it is
A Chinese translation of Alex Xu's 'System Design Interview: An Insider's Guide' (Volumes 1 and 2), hosted as Markdown chapters and a GitBook site. It covers classic system design interview topics such as rate limiters, consistent hashing, key-value stores, URL shorteners, chat systems, and payment systems.

## Use cases
- prepare for system design interviews
- learn how to design scalable distributed systems
- read system design interview guide in Chinese
- study how to design a URL shortener or chat system
- understand consistent hashing and rate limiter design
- learn back-of-the-envelope estimation techniques

## When to choose
- you are preparing for system design interview rounds
- you prefer reading the guide in Chinese
- you want worked examples of designing large-scale systems like YouTube or Google Drive

## When to avoid
- you need hands-on runnable code rather than conceptual explanations
- you require the official English edition or latest published content
- you need a formal textbook with exercises and grading

## Facets
- artifact type: learning-resource
- maturity: active
- function: documentation, developer-tools
- domain: tutorials, developer-tools, microservices
- platform: cross-platform
- tags: system-design, interview-preparation, chinese-translation, distributed-systems, scalability, book-translation, web-server

## Member repositories
- Admol/SystemDesign (main) score 71

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:07:34.190635+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 2026-08-30T07:31:25.490447+00:00, confidence not recorded.
  - readme: https://github.com/Admol/SystemDesign (fetched 2026-08-28T04:07:34.190635+00:00, sha 40794bfde111)
  - homepage: https://learning-guide.gitbook.io/system-design-interview (fetched 2026-08-29T09:46:43.722407+00:00, sha a914d9fe9fdc)
- Data as of 2026-08-30T08:39:29.467469+00:00.