CLUSTER REAL-SYNCHRONIZED-TIME · 12 ENTRIES · EARLIEST ENTRY 2026-10-02
Synchronized YouTube Watch Parties
This cluster comprises web apps that let friends watch YouTube live streams or videos together in real time, with synchronized playback and live chat. The cluster's dated history is too thin to read a shape from, with zero dated entries before the index start, indicating it predates the index or its members are undated. Traction leaders are YT-streams, Watch-Party-System, and izlee, all showing zero stars as activity signal.
Entry timeline
ENTRY TIMELINE
Each bar is the month a member carries, which is a creation date where the source published one and a crawl date otherwise. Nothing in the index was found before 11 August 2026, and coverage broadened sharply on 14–15 August, so a bar from then on reports how much we found that month, not how much was built; an earlier bar reports how far back a member's own source dated it — not how long we have been watching.
Members by activity
Activity signals, not revenue.
Build origin · 1 ai-built · 11 unlabelled
Operator · 7 hobby · 5 unlabelled
Two labels per entry, never collapsed into one: how it was built, and who stands behind it. Counted over the 12 listed below. Unlabelled means nothing has decided yet — not that the answer is small.
- 01YoutubePurin0★1 day—hobbyMobile app that lets people watch YouTube videos in real-time sync with friends inside chat-enabled rooms.
- 02izlee0★18 daysliveWeb app that enables synchronized watching of YouTube videos and local video files with real-time playback control for two people.
- 03youtube-watch-party0★4 daysliveWeb app that lets people watch YouTube videos together in sync, with shared playback and chat.
- 04web3-task-assignment0★9 days—Web app that lets groups watch YouTube videos together in real time with synchronized playback and chat.
- 05Web3TaskAssignment0★4 dayslivehobbyWeb app that lets multiple users watch YouTube videos together in real-time, with synchronized playback and role-based participant controls.
- 06Watch-Party-System0★13 days—hobbyWeb app that lets people watch YouTube videos together in real time with synchronized playback and live chat.
- 07innovatube0★1 mo—hobbyFull-stack web app that lets users register, log in, search and play YouTube videos, and save personal favorites.
- 08yt-auto0★1 mo—Web app for scheduling and automatically uploading videos to multiple YouTube channels with multi-user accounts and admin approval.
- 09REWIND0★2 mo—hobbyWeb app for watching YouTube videos together with synced playback, live chat, and skip voting.
- 10orbitcast0★1 molivehobbyWeb app that plays a shared YouTube video queue in perfect sync for everyone listening, like a communal internet radio station.
- 11YouTube Channel Viewer0★unknownliveai-builthobbyWeb app that lets users browse and view videos from specific YouTube channels in one place.
- 12Viewing Pub - Watch YouTube Live Together0★unknownliveWeb app that lets friends watch YouTube Live streams together with synchronized viewing and real-time chat.
Ranked by traction, highest first, and paged 20 at a time — this is a window on the cluster, never the whole of it. Ties are broken by a stable id so a product cannot appear on two pages or fall between them. Browse every cluster.