Yoha: Write in thin air with custom hand tracking  - Made with TensorFlow.js @TensorFlow
Yoha: Write in thin air with custom hand tracking  - Made with TensorFlow.js  @TensorFlow
Uploaded August 2022 | Updated September 2026, 5 days ago
Meet Benjamin Mularczyk, a software engineer based in Zürich, Switzerland who shares his hand detection software, Yoha, thats powered by a custom made TensorFlow.js model. Inspired by the whiteboard experience, Yoha detects your hand within a video stream and allows you to sketch with your hand in real time as visuals appear on the screen in front of you or to a remote audience. Learn how this hand tracking engine is using Web ML in the browser enabling anyone anywhere to try and use this technology at scale.

Try it for yourself:
Github → https://goo.gle/3LpjEjJ
Website / demo → https://goo.gle/3sIf5KP

Want to be on the show? Use #MadeWithTFJS or #WebML to share your own creations on social media and we may feature you in our next show.

Catch more #MadeWithTFJS interviews → http://goo.gle/made-with-tfjs
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Yoha: Write in thin air with custom hand tracking - Made with TensorFlow.js

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