# Melledy/LunarCore

A game server reimplementation for a certain turn-based anime game

Repository: https://github.com/Melledy/LunarCore
Canonical: https://ross.abutalabs.com/products/lunarcore
Language: Java
License: AGPL-3.0
License Family: copyleft
Topics: game-server
Last push: 2026-05-27T03:57:43+00:00

## Health v2 (maintenance only)
Score: 70/100 (v2, computed 2026-09-02T17:46:02.011165+00:00)
- activity 84, release rhythm 48, longevity 75
- inputs: {"age_days": 1058, "days_push": 98, "days_rel": 132, "gap_med": null, "n_releases_24m": 1}
- flags: none
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 1423, forks 271 (observed 2026-08-28T04:04:41.218587+00:00)

## What it is
LunarCore is a Java-based game server reimplementation for a certain turn-based anime game (Honkai: Star Rail), supporting version 4.2.0 for educational purposes. It implements core game features such as login, battles, gacha, inventory, and dungeons, using MongoDB for persistence.

## Use cases
- run a private game server for a turn-based anime game
- self-host a Honkai Star Rail server
- test game client against a local server
- experiment with gacha and battle systems offline
- play Forgotten Hall and Simulated Universe on a private server

## When to choose
- you want to self-host a private server for the supported game version
- you want to study or modify game server logic in Java
- you need an offline/local environment to test the game client

## When to avoid
- you want to play on official servers or with official accounts
- you need a production or commercial deployment (license and ToS prohibit it)
- you require full feature parity with the live game

## Facets
- artifact type: service
- maturity: active
- function: game, serverless, database, simulation
- domain: gaming-tools, self-hosted
- platform: jvm, cross-platform, self-hosted
- tags: game-server, private-server, reimplementation, honkai-star-rail, gacha, emulator, game-development

## Member repositories
- Melledy/LunarCore (main) score 70

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:04:41.218587+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 2026-08-30T04:37:38.140021+00:00, confidence not recorded.
  - readme: https://github.com/Melledy/LunarCore (fetched 2026-08-28T04:04:41.218587+00:00, sha bcd4aaf280ec)
- Data as of 2026-08-30T08:39:29.467469+00:00.