# hadyang/interview

Java 笔试、面试 知识整理

Repository: https://github.com/hadyang/interview
Canonical: https://ross.abutalabs.com/products/hadyang-interview
Homepage: https://hadyang.github.io/interview/
License: GPL-3.0
License Family: copyleft
Topics: gitbook, android, pdf, java
Last push: 2022-07-17T08:22:31+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": 3659, "days_push": 1508, "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 4847, forks 1275 (observed 2026-08-28T04:09:01.367284+00:00)

## What it is
A curated collection of study notes covering Java and general computer science fundamentals for written tests and technical interviews, published as an online book built with Hugo. It also includes Android-related knowledge and is available as a rendered site and PDF.

## Use cases
- prepare for a Java developer interview
- review computer science fundamentals before a written test
- brush up on Java core concepts like JVM and collections
- study Android interview questions
- find a structured Java knowledge reference in Chinese

## When to choose
- you are preparing for Java or Android technical interviews
- you want a free, well-organized reference of CS and Java basics
- you prefer reading curated notes over scattered blog posts

## When to avoid
- you need up-to-date coverage of the latest Java versions or frameworks
- you want interactive exercises or practice coding problems
- you need interview prep for languages other than Java

## Facets
- artifact type: learning-resource
- maturity: maintenance
- function: documentation, developer-tools
- domain: education, developer-tools, programming-languages
- platform: cross-platform
- tags: interview-preparation, java, android, gitbook, hugo, study-notes, chinese, web-server

## Member repositories
- hadyang/interview (main) score 32

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:09:01.367284+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 2026-08-29T18:18:26.340619+00:00, confidence not recorded.
  - readme: https://github.com/hadyang/interview (fetched 2026-08-28T04:09:01.367284+00:00, sha 6c3a45e3d1c5)
  - homepage: https://hadyang.github.io/interview/ (fetched 2026-08-29T09:01:17.072689+00:00, sha 53d1f61bf12a)
- Data as of 2026-08-30T08:39:29.467469+00:00.