Open source. Open possibilities.

IINA is a modern macOS video player built on mpv, offering subtitles, playlists, PiP, Touch Bar support, a dedicated music mode, and a plugin system.

NewPipe is a libre, lightweight streaming front-end for Android that lets users watch and download video and audio from YouTube, PeerTube, SoundCloud, Bandcamp, and media.ccc.de without an account or proprietary libraries.

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.

PyFFmpegCore is a safe, explainable FFmpeg task runner for the terminal, Python, and CI, designed to replace fragile command strings with repeatable media automation workflows.

Reimei is a free, lightweight non-linear video editor (NLE) designed to be accessible for users with lower-end hardware.

A desktop video trimmer and GIF maker that allows users to download web videos, cut specific segments, add captions, and export them without watermarks or accounts.

bili_add_on is a command-line tool for overlaying Bilibili danmaku on videos. It supports automatic danmaku retrieval via video IDs or local XML files and provides hardware-accelerated encoding support.

LosslessCut is a cross-platform FFmpeg GUI for fast, lossless trimming and cutting of video, audio, and subtitle files without re-encoding.