# lichuang/Lua-Source-Internal

Lua source internal

Repository: https://github.com/lichuang/Lua-Source-Internal
Canonical: https://ross.abutalabs.com/products/lua-source-internal
License Family: other
Last push: 2020-10-25T08:10:06+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": 4990, "days_push": 2138, "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 1485, forks 300 (observed 2026-08-28T04:04:51.434384+00:00)

## What it is
A Chinese-language open-source book (published as 'Lua Design and Implementation') that analyzes the internal implementation of the Lua language, covering its data structures, virtual machine, bytecode instructions, GC, coroutines, and debugger. The repository hosts the book's markdown chapters.

## Use cases
- understand how the Lua virtual machine executes bytecode
- learn Lua's internal data structures like strings and tables
- study how Lua garbage collection works
- learn how metatables implement object-oriented programming
- understand Lua coroutine and exception handling internals
- prepare to modify or embed the Lua interpreter

## When to choose
- you want a deep, chapter-by-chapter walkthrough of Lua 5.x internals
- you are implementing or hacking on a Lua interpreter or VM
- you prefer Chinese-language technical material on language implementation

## When to avoid
- you need a tutorial on writing Lua programs rather than reading its source
- you need up-to-date coverage of the latest Lua versions
- you need English-language documentation

## Facets
- artifact type: learning-resource
- maturity: maintenance
- function: interpreter, documentation
- domain: programming-languages, tutorials, compilers
- platform: cross-platform
- tags: lua, source-code-analysis, virtual-machine, book, garbage-collection

## Member repositories
- lichuang/Lua-Source-Internal (main) score 32

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:04:51.434384+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 2026-08-30T04:33:56.702994+00:00, confidence not recorded.
  - readme: https://github.com/lichuang/Lua-Source-Internal (fetched 2026-08-28T04:04:51.434384+00:00, sha 5ff034322279)
- Data as of 2026-08-30T08:39:29.467469+00:00.