Open source. Open possibilities.

A Python tool for localizing authorized YouTube videos with Chinese subtitles and assisting in Bilibili uploads, supporting speech transcription, OCR, LLM translation, and hard-subtitle rendering.

yt-dlp-downloader is an MVP developed in Go for asynchronous and scalable video downloads from various platforms (such as YouTube), featuring real-time notifications via SSE.

cobalt is an open-source media downloader that lets you paste a link and get the file, with no ads, trackers, or paywalls. It runs as a monorepo with an API, web frontend, and docs for self-hosting.

Seal is an open-source Android video and audio downloader built as a GUI for yt-dlp, supporting downloads from hundreds of video platforms with metadata embedding, subtitles, and playlist support.

yt-dlp is a feature-rich command-line audio and video downloader supporting thousands of websites, serving as a fork of youtube-dl.

ytDownloader is a cross-platform desktop GUI for downloading video and audio from hundreds of sites via yt-dlp, with playlist support, subtitles, range selection, hardware-accelerated compression, multiple themes, and no ads or trackers.

YTDLnis is a free, open-source Android audio/video downloader built on yt-dlp, supporting 1000+ websites, playlists, scheduling, custom commands, cookies, subtitle/metadata embedding, SponsorBlock removal, and plugin-based runtime management.

OmniGet is a free open-source desktop downloader and media toolbox for Windows, macOS, and Linux. It supports courses, videos, images, torrents, subtitles, transcription, conversion, reading, and study tools.