Open source. Open possibilities.

An open-source streaming stack for sovereign live video platforms, providing control plane services, media edge nodes, and real-time analytics.

A Bilibili subtitle extraction tool that supports downloading existing subtitles or using AI speech-to-text for videos without them. It outputs SRT/TXT/JSON formats and is implemented using the Python standard library.

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.

Cadence generates video programmatically via Lua, using a seek-not-playback model. It compiles .lua files to MP4 via LÖVE and ffmpeg, with agent-friendly verification and linting.

A Rust-based CLI tool that performs lossless commercial (CM) cutting on pre-converted mp4 recording files without re-encoding. It integrates with external tools such as chapter_exe and join_logo_scp, and runs on macOS and Linux.

VLStream Cloud is an open-source Video IoT platform built on Spring Boot and Vue 3 for device and stream management, intelligent video analysis, algorithm lifecycle management, monitoring and alerting, with MQTT model delivery to Hi3519DV500 cameras.

HTW Media Client is an open-source Electron-based desktop client for the HTW Media Platform V2 API, providing a one-stop workbench for topic selection, transcription, media insights, content creation, smart editing, and multi-platform publishing.

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.

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.

An audio and video playback plugin for JetBrains IDEs, supporting native and transcoded media formats powered by JCEF and FFmpeg.

rtmp-rs is an async RTMP server and client library for Rust built on Tokio. It supports legacy RTMP and Enhanced RTMP v2 (HEVC, AV1, Opus), featuring GOP caching and backpressure handling.

A comprehensive GUI for FFmpeg featuring full-quality playback, a timeline editor, and a node-based filtergraph for precise media processing.

Self-hosted web application that keeps videos, audio and pictures in an encrypted on-disk vault and serves a browser interface for albums, tags, encoded playback, subtitles and semantic image search.

A premium archival-media aesthetic engine that applies physically-motivated simulations of era-authentic looks and sounds to modern video and audio.

vos is an open programmatic video engine that treats video as a deterministic function of time, allowing for resolution-independent rendering and data-driven editing.

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

A web-based media server control layer for CasparCG, providing a show-based workflow with canvas mapping, frame-accurate cues, and a media library.

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.

EncodeX is a cross-platform multimedia conversion tool that provides a modern desktop interface for FFmpeg, supporting video/audio conversion, cutting, and image compression.

A multi-platform Docker container providing a suite of utilities for processing audiovisual media.