# hello-java-maker/JavaInterview

【Java面试+Java后端技术学习指南】：一份通向理想互联网公司的面试指南，包括 Java，技术面试必备基础知识、Leetcode、计算机操作系统、计算机网络、系统设计、分布式、数据库（MySQL、Redis）、Java 项目实战等

Repository: https://github.com/hello-java-maker/JavaInterview
Canonical: https://ross.abutalabs.com/products/javainterview
Homepage: http://www.java1000.com
License Family: other
Topics: java, interview
Last push: 2024-05-03T09:41:30+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": 2387, "days_push": 852, "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 4988, forks 928 (observed 2026-08-28T04:09:04.288871+00:00)

## What it is
A Chinese-language Java backend interview and study guide covering Java fundamentals, concurrency, JVM, data structures, networking, operating systems, databases (MySQL, Redis), distributed systems, and system design. It aggregates original blog articles, interview experiences, mind maps, and learning resources for job seekers targeting major internet companies.

## Use cases
- prepare for a Java backend developer interview
- review Java concurrency and JVM fundamentals before interviews
- study common MySQL and Redis interview questions
- learn system design topics like flash-sale and single sign-on systems
- find a structured Java learning roadmap
- read real interview experiences from major tech companies

## When to choose
- you are preparing for Java backend interviews at Chinese internet companies
- you want a curated collection of Java interview topics and study resources
- you prefer Chinese-language learning materials with mind maps and blog articles

## When to avoid
- you need an executable tool or library rather than study notes
- you want English-language interview preparation material
- you need up-to-date, actively maintained content for the latest Java versions

## Facets
- artifact type: learning-resource
- maturity: maintenance
- function: documentation, developer-tools
- domain: tutorials, education, programming-languages, databases
- platform: jvm, cross-platform
- tags: java-interview, backend, interview-preparation, study-guide, chinese-language, system-design, mysql, redis, distributed-systems, leetcode, algorithms

## Member repositories
- hello-java-maker/JavaInterview (main) score 32

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:09:04.288871+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 2026-08-29T18:17:40.261666+00:00, confidence not recorded.
  - readme: https://github.com/hello-java-maker/JavaInterview (fetched 2026-08-28T04:09:04.288871+00:00, sha c221cf142afe)
- Data as of 2026-08-30T08:39:29.467469+00:00.