# yaobiao131/downkyicore

哔哩下载姬(跨平台版)downkyi，哔哩哔哩网站视频下载工具，支持批量下载，支持8K、HDR、杜比视界，提供工具箱（音视频提取、去水印等）。

Repository: https://github.com/yaobiao131/downkyicore
Canonical: https://ross.abutalabs.com/products/downkyicore
License Family: other
Topics: bilibili, avalonia
Last push: 2026-07-06T03:38:35+00:00

## Health v2 (maintenance only)
Score: 68/100 (v2, computed 2026-09-02T17:46:02.011165+00:00)
- activity 91, release rhythm 35, longevity 72
- inputs: {"age_days": 1012, "days_push": 58, "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 7507, forks 586 (observed 2026-08-28T04:10:00.411654+00:00)

## What it is
A cross-platform desktop application (built with Avalonia) for downloading videos from Bilibili, supporting batch downloads up to 8K, HDR, and Dolby Vision quality, plus a toolbox for audio/video extraction and watermark removal. The repository was permanently discontinued in July 2026 after a legal cease-and-desist from Bilibili.

## Use cases
- download bilibili videos in bulk
- save bilibili videos in 8K or HDR quality
- extract audio from bilibili videos
- remove watermarks from downloaded videos
- download bilibili danmaku and subtitles
- batch download an entire bilibili video series

## When to choose
- you need a GUI tool to batch-download Bilibili videos with high-quality format support
- you want a cross-platform downloader with audio extraction and watermark removal utilities

## When to avoid
- you need maintained software - the project is permanently discontinued and no longer available
- you want to avoid legal risk from tools that bypass platform access controls
- you need to download from platforms other than Bilibili

## Facets
- artifact type: application
- maturity: abandoned
- function: video-processing, audio-processing, gui
- domain: media, cross-platform, developer-tools
- platform: cross-platform, windows
- tags: bilibili, video-downloader, batch-download, 8k, hdr, dolby-vision, danmaku, watermark-removal, avalonia, discontinued, legal-takedown, video, macos, linux, desktop

## Member repositories
- yaobiao131/downkyicore (main) score 68

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:10:00.411654+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 2026-08-29T17:37:30.512066+00:00, confidence not recorded.
  - readme: https://github.com/yaobiao131/downkyicore (fetched 2026-08-28T04:10:00.411654+00:00, sha 74ffe596e192)
- Data as of 2026-08-30T08:39:29.467469+00:00.