# zxh0/jvmgo-book

《自己动手写Java虚拟机》随书源代码

Repository: https://github.com/zxh0/jvmgo-book
Canonical: https://ross.abutalabs.com/products/jvmgo-book
Language: Go
License: MIT
License Family: permissive
Last push: 2022-04-05T14:55:38+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": 3892, "days_push": 1611, "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 1661, forks 525 (observed 2026-08-28T04:05:18.580851+00:00)

## What it is
Companion source code for the Chinese book '自己动手写Java虚拟机' (Write Your Own Java Virtual Machine), implementing a JVM in Go. It serves as a hands-on educational resource for learning how JVMs work by building one from scratch.

## Use cases
- learn how the JVM works internally
- build a Java virtual machine in Go
- study bytecode interpretation
- follow a book tutorial on implementing a JVM
- compare community JVM implementations in other languages

## When to choose
- you want to learn JVM internals by hands-on implementation
- you're reading the accompanying book and need its source code
- you want a small, readable JVM codebase written in Go

## When to avoid
- you need a production-grade JVM to run real applications
- you want a JVM with full spec compliance, JIT, or garbage collection tuning
- you need English-language documentation

## Facets
- artifact type: learning-resource
- maturity: maintenance
- function: interpreter, compiler, developer-tools
- domain: programming-languages, tutorials, education, compilers
- platform: go, cross-platform, cli
- tags: jvm, java-virtual-machine, book-source-code, go, interpreter-implementation, chinese

## Member repositories
- zxh0/jvmgo-book (main) score 32

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:05:18.580851+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 2026-08-30T03:44:39.006015+00:00, confidence not recorded.
  - readme: https://github.com/zxh0/jvmgo-book (fetched 2026-08-28T04:05:18.580851+00:00, sha 53d99cebea9a)
- Data as of 2026-08-30T08:39:29.467469+00:00.