# Kazumi

基于自定义规则的番剧采集APP，支持流媒体在线观看，支持弹幕，支持实时超分辨率。

Repository: https://github.com/Predidit/Kazumi
Canonical: https://ross.abutalabs.com/products/kazumi
Homepage: https://kazumi.app
Language: Dart
License: GPL-3.0
License Family: copyleft
Topics: android, cross-platform, danmaku, flutter, windows, ios, linux-desktop, macos
Last push: 2026-08-26T13:58:36+00:00
Link (homepage): https://kazumi.app
Link (site_page): https://kazumi.app/docs/intro/what-is-kazumi
Link (site_page): https://kazumi.app/about/icon

## Health v2 (maintenance only)
Score: 87/100 (v2, computed 2026-09-03T02:39:23.370411+00:00)
- activity 99, release rhythm 86, longevity 60
- inputs: {"age_days": 847, "days_push": 7, "days_rel": 12, "gap_med": 6, "n_releases_24m": 96}
- flags: none
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 29257, forks 865 (observed 2026-08-28T04:11:53.221146+00:00)

## What it is
Kazumi is a cross-platform anime streaming and aggregation app built with Flutter that uses user-defined XPath-based rules to scrape and watch anime from custom sources. It supports danmaku (bullet comments), real-time Anime4K super-resolution, watch-together, DLNA casting, downloads, and rule sharing across Android, Windows, macOS, Linux, iOS, and HarmonyOS.

## Use cases
- watch anime online with danmaku comments
- build custom anime source rules with xpath selectors
- upscale anime in real time with Anime4K
- track a seasonal anime timetable and watchlist
- sync watch history across devices
- cast anime to TV via DLNA
- watch anime together with friends
- download anime episodes for offline viewing

## When to choose
- you want a free, open-source, ad-free cross-platform anime client
- you want to define or import custom scraping rules for anime sites
- you need danmaku, super-resolution, or watch-together features
- you use Android, Windows, macOS, Linux, or iOS and want one consistent app

## When to avoid
- you need a legal licensed streaming service with official content
- you are unwilling to write or import community rules for sources
- you need a fully stable release on Linux, which is still experimental
- you want iOS installation without sideloading

## Facets
- artifact type: application
- maturity: active
- function: video-processing, web-scraping, gui, parser
- domain: entertainment, media, cross-platform, web-development
- platform: windows, cross-platform
- tags: anime, danmaku, video-streaming, xpath-rules, anime4k, super-resolution, flutter-app, media-player, watch-together, dlna, android, macos, linux, ios, flutter

## Member repositories
- Predidit/Kazumi (main) score 87
- Predidit/KazumiRules (plugin) score 69

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:11:53.221146+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 2026-08-29T16:53:04.422492+00:00, confidence not recorded.
  - readme: https://github.com/Predidit/Kazumi (fetched 2026-08-28T04:11:53.221146+00:00, sha 5757731c2ccd)
  - homepage: https://kazumi.app (fetched 2026-08-29T07:50:13.576488+00:00, sha 4bdfa1160d74)
  - site_page: https://kazumi.app/docs/intro/what-is-kazumi (fetched 2026-08-29T07:50:13.579087+00:00, sha 45d8357fa972)
  - site_page: https://kazumi.app/about/icon (fetched 2026-08-29T07:50:13.580740+00:00, sha 88381a4da452)
- Data as of 2026-08-30T08:39:29.467469+00:00.