From HackerTube to your CS2 playbook

Karpathy’s HackerTube uses recommendations in Hacker News comments as a curation signal. We borrow the idea: make the reason to watch clear, then build the browsing experience around it.

Cs2Tube starts with a small, editor-selected library of real videos and credited creators. Content is organized by map and learning goal, with practical guidance for everyday players. We have not mined CS2 communities at scale, and the order does not represent community consensus.

Clear boundaries for every lesson

Videos belong to their original creators. English and Simplified Chinese change the interface and editorial study guides; they do not translate the video audio or guarantee subtitles. Our practice checklists are editorial suggestions, not transcripts or verified frame-by-frame analysis. Thumbnails are the creators’ original images.

Maps and utility can change with game updates. Validate lineups offline in the current version. A professional player’s choices also depend on teammates, economy, and round information.

Your training records belong to you

Bookmarks, checklists, notes, and your added video list are stored in this browser, not submitted to our server. Clearing browser data may remove them. Use My playbook → Export records to keep a backup.

Video thumbnails load from Google’s image service. The YouTube player loads only when you press play or choose a chapter, and then connects to YouTube.