Harmonize Project lets you sync HDMI video with Philips Hue lights using a Raspberry Pi!

Minimalist, privacy-first synchronized video playback for YouTube, Netflix, Emby, and general HTML5. Built with pure Vanilla JS and a Node.js relay.

Curate, visualize, annotate, and share your behavioral ephys data using Python

🐻 Watch together in sync; Free Chrome extension for watch parties. Synced video playback, live chat & reactions, no account. Watch movies & YouTube with friends.

peer-to-peer synchronized video watching. no servers. no accounts. just a room code and a udp packet.

Dubbing and post-synchronization tool

a Python toolbox for reproducible analysis and visualization of NeuroPhysiological data.

Real-time P2P video streaming and syncing platform with your local files ( + chat).

📹 A jQuery plugin to synchronize slide images with videos in JWPlayer 7, HTML5 or YouTube Player

Automatic alignment of surgical videos using kinematic data

Kokoro is a real-time web app that lets you watch videos and chat with friends.

A node.js server that lets you have watch parties with minimal UI for the client, which also enables watch parties for Minecraft's WebDisplays mod or any mod with browser screens; supporting local videos, videos with licensed codecs(through BSL-S²), embeds from various platforms, and more with extensive controls and an admin panel.

🧩 Browser extension for Sync-Mate. Enables synchronized video watching across platforms like Rezka, YouTube, and your own site, with real-time controls for all participants.

这是一个尝试使用包络自动化控制郊狼的各项参数的实验性项目

🎬 Real-time video sync API for watching videos together on streaming sites and custom platforms.

Browser extension for watching videos in sync with multiple users on youtube.

Real-time video synchronization platform for YouTube watch parties. Built with React, NestJS, Socket.IO WebSockets, PostgreSQL & Prisma ORM. Features <500ms sync latency, multi-user rooms, JWT auth, and participant tracking. Watch videos together with friends in perfect sync.

A secure, cross-platform desktop media sync client for your private Immich server(s). Resides in the system tray, watches folders, and allows you to search, browse, and manage your remote photo and video library.

Tempo video generator

A timer for playing videos automatically.