Thananon Patinyasakdikul
Thai YouTuber and computer engineer (born 1990)
Thananon Patinyasakdikul (born 12 September 1990), known online as 9arm, is a Thai YouTuber, Twitch streamer and software engineer from Khon Kaen. His YouTube channel, 9arm, covers technology, online games and storytelling, and had about 1.6 million subscribers in October 2025. He holds a Doctor of Engineering in computer science from the University of Tennessee, completed in 2019. He worked as a software engineer at Cray from 2019 to 2023 and joined AMD as a member of technical staff in 2023.
Thananon Patinyasakdikul’s social media accounts
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