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@SigmaTechRBLX

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Following
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Life experiences of a full time Roblox Dev since 2010. Lead engineer & programmer for several Roblox-partnered game & experience studios | 🇵🇭🏳️‍🌈

Los Angeles, CA
Joined January 2010
Don't wanna be here? Send us removal request.
@SigmaTechRBLX
ΣTΞCH
3 months
Real-time trajectory prediction in Roblox! Algorithms use Newton's laws + rotational kinematics to predict where any given bus may be 0.5s into the future, visualized by yellow boxes. These warn players they're about to be hit by a bus! Bonus points if you dodge the bus
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@SigmaTechRBLX
ΣTΞCH
4 hours
The other trip labeled "Hankook iON" is when I got my new tires last RDC exactly a year ago Interesting for me to know (& my insurance) that RDC and other trips account for the vast majority of miles put on my car lol. I guess you don't drive much when you work remotely
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@SigmaTechRBLX
ΣTΞCH
4 hours
This #RDC25 we put 2,263 miles on my car between San Jose, Napa Valley, Yosemite, and San Francisco - wow! It's been a hell of a fun trip. Total cost of electricity: $182.92 Gas equivalent (CA avg. $4.64/gal): $420
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@SigmaTechRBLX
ΣTΞCH
2 days
bro has the Roblox swordpack
@InterestingSTEM
Interesting STEM
2 days
Would you test this out?
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@SigmaTechRBLX
ΣTΞCH
2 days
I like that after day 1 of RDC there are like 3-4 parties within walking distance of each other Feels like a block party
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@SigmaTechRBLX
ΣTΞCH
2 days
RDC always feels so short-lived
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@readswithravi
Reads with Ravi
4 days
“The doers are the major thinkers.” — Steve Jobs
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@SigmaTechRBLX
ΣTΞCH
4 days
Core memories that make my heart so full
@InsanelyLuke
InsanelyLuke
4 days
Thanks to everyone who made this RDC so special! It was so great seeing all of my friends and making new one, just makes me even more pumped for 2026 already! #Roblox #RDC2025
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@SigmaTechRBLX
ΣTΞCH
4 days
I don’t think that players really care if your game is coded with the help of AI or not… As long as its fun, it works and isn’t lagging That said, it’s still a direct advantage to know your way around programming. AI, as of now, is just a tool to get those updates out faster.
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@Beartikal
Beartikal
4 days
had the privilege of touring Roblox HQ this morning with @SigmaTechRBLX @BabymarioRBLX @RBX_mario118118 before my flight back home. Thanks @julien777z for the invite. Really awesome. #RDC25
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@SigmaTechRBLX
ΣTΞCH
4 days
We have receipts out here #RDC25
@SigmaTechRBLX
ΣTΞCH
4 days
Something’s wrong… #Roblox #RDC25
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@SigmaTechRBLX
ΣTΞCH
4 days
Something’s wrong… #Roblox #RDC25
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@SigmaTechRBLX
ΣTΞCH
4 days
No U turns on Roblox Way
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@Quenty
James Onnen @ RDC25
5 days
Thank you all who came out to the chateau this year! #RDC25
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@SigmaTechRBLX
ΣTΞCH
5 days
This is 100% true David literally said ask any question, even if its deep
@plasma_node
Plasmanode
6 days
Can we get confirmation on this instead of band waggoning? Example, For the safety QA panel the day prior I was explicitly told at the mic by staff that I could ask any question I want or voice criticism as long as I wasn't disruptive, but rumors said otherwise.
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@SigmaTechRBLX
ΣTΞCH
6 days
The food selection at RDC isn’t the worst IMO but at the very least they could heat up the chicken bowls or allow us to do that It’s all cold chicken
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@SigmaTechRBLX
ΣTΞCH
6 days
A dash of the ‘tism is a gift
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@deviledfish
Fish
6 days
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@SigmaTechRBLX
ΣTΞCH
6 days
#RIA25 😎
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