# DreamCats/java-notes

自己的学习笔记。包含：个人秋招经历、🐂客面经问题按照频率总结、Java一系列知识、数据库、分布式、微服务、前端、技术面试、每日文章等(持续更新)

Repository: https://github.com/DreamCats/java-notes
Canonical: https://ross.abutalabs.com/products/java-notes
Homepage: https://blog.heiye.site/
Language: Java
License Family: other
Topics: java, jvm, algorithm, tools, interview, redis, mysql
Last push: 2024-12-02T07:09:01+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": 2734, "days_push": 639, "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 2372, forks 326 (observed 2026-08-28T04:06:41.889393+00:00)

## What it is
A continuously updated collection of Chinese-language study notes covering Java backend knowledge, JVM, databases, distributed systems, microservices, and algorithms. It also aggregates interview experiences, frequently asked interview questions, and job-hunting (autumn recruitment) preparation material.

## Use cases
- prepare for java backend interviews
- review jvm and java core concepts before an interview
- find frequently asked leetcode and algorithm questions by frequency
- study redis and mysql interview questions
- learn distributed systems and microservices basics
- summarize interview experiences from big tech companies
- find a structured java knowledge roadmap with mind maps

## When to choose
- you are a Chinese-speaking candidate preparing for Java backend or autumn recruitment interviews
- you want curated, frequency-ranked interview questions and study links in one place
- you need a broad Java ecosystem knowledge map including databases, Redis, and microservices

## When to avoid
- you need authoritative, peer-reviewed documentation rather than personal notes
- you cannot read Chinese
- you want runnable production code or a maintained library rather than study material

## Facets
- artifact type: learning-resource
- maturity: active
- function: documentation, developer-tools
- domain: education, programming-languages, databases, developer-tools, tutorials
- platform: cross-platform
- tags: java, interview-preparation, study-notes, jvm, redis, mysql, distributed-systems, microservices, algorithms, chinese-language

## Member repositories
- DreamCats/java-notes (main) score 32

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:06:41.889393+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 2026-08-30T02:35:06.422576+00:00, confidence not recorded.
  - readme: https://github.com/DreamCats/java-notes (fetched 2026-08-28T04:06:41.889393+00:00, sha 555cd7d4f562)
- Data as of 2026-08-30T08:39:29.467469+00:00.