# gsjqwyl/JavaInterview

Java面试整理，涵盖基础、JVM、线程并发、框架、MySQL、微服务、Redis、中间件、数据结构与算法等。陆续完善中

Repository: https://github.com/gsjqwyl/JavaInterview
Canonical: https://ross.abutalabs.com/products/gsjqwyl-javainterview
License Family: other
Last push: 2021-08-16T06:32:00+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": 2370, "days_push": 1843, "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 1307, forks 347 (observed 2026-08-28T04:04:18.977148+00:00)

## What it is
A curated Chinese-language Java interview question collection covering Java basics, JVM, concurrency, frameworks, MySQL, Redis, middleware, and data structures & algorithms, with answers and downloadable PDFs. It is a documentation/study resource rather than runnable software.

## Use cases
- prepare for a Java backend developer interview
- review JVM and concurrency interview questions
- study common MySQL and Redis interview questions
- brush up on data structures and algorithms for interviews
- find Spring and Spring Cloud interview questions with answers
- download a complete Java interview question PDF

## When to choose
- you are preparing for Java backend interviews and want a broad question bank with answers
- you want a single consolidated reference spanning Java, databases, middleware, and algorithms
- you prefer a downloadable PDF study guide

## When to avoid
- you need runnable code, libraries, or tools rather than study notes
- you need up-to-date content actively maintained for the latest Java versions
- you need English-language interview material

## Facets
- artifact type: learning-resource
- maturity: maintenance
- function: documentation
- domain: tutorials, education, programming-languages
- platform: jvm, cross-platform
- tags: java, interview-preparation, jvm, concurrency, mysql, redis, spring, microservices, data-structures, algorithms, question-bank

## Member repositories
- gsjqwyl/JavaInterview (main) score 32

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:04:18.977148+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 2026-08-30T04:50:09.039047+00:00, confidence not recorded.
  - readme: https://github.com/gsjqwyl/JavaInterview (fetched 2026-08-28T04:04:18.977148+00:00, sha 377c949178df)
- Data as of 2026-08-30T08:39:29.467469+00:00.