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the riskiest live demo iโve ever pulled off:
2000 phones synchronized with light and audio down to the millisecond.
i'll never forget this night.
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Freeman Jiang
1,286 posts
Freeman Jiang
@freemanjiangg
- No speaker? No problem. I built Beatsync โ an open-source web audio player for high-precision, multi-device playback. With millisecond accuracy, turn any group of devices into a full surround sound system.
00:00 - on my 20th birthday i bought my first camera second-hand in japan. these shots are from my first month using it:
- i cannot escape the gravitational pull of san francisco and i do not mind.
- Average first year at WaterlooI rebuilt @Replit โ Sandbox is an open-source cloud code editing environment with an AI copilot and multiplayer collaboration, made with @nextjs + @CloudflareDev Workers
00:00 - life update iโve joined @sesame as a research engineering intern in new york! excited to work on personality alignment for more engaging AI companions!
- Insane, what a privilege to photograph We have hextech at home:
in a couple weeks, i built a nuclear fusor in my bedroom โ with zero hardware experience the secret? Claude sonnet 3.5 + projects a glimpse into the process below - people in sf are sleeping on the lyft ebike meta - 5% the cost of an uber - faster than a car because all intersections become stop signs - uninterrupted highway through golden gate park / embarcadero - light exercise
- life update: just moved to switzerland for an exchange at @EPFL and will be in europe for the next 5 months! if you happen to be on the continent say hi :) onto literally greener pastures
- Implemented a neural net from scratch and understood for the first time backpropagation and gradient descent today. Embrace being a beginner. @karpathy is an amazing teacher.
- just deployed my first model: a japanese city name generator โฉ๏ธ believe it or not this is just a 3-layer MLP trained on <2K real Japanese cities (from government data) try it out! citygen.freemanjiang.com
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