Arpan Gupta
@arpangup
Working on building AI apps to educate 1 million kids @ Alpha School | ex-quant trading
Here's exactly how Stable Diffusion works and why it was so revolutionary (explained for people who aren't technical)
The best way to be unemployed & miserable as a software engineer is to read r/cscareerquestions on Reddit. Never seen so much loser mentality in one place.
Turns out buying a laptop with 64 gb of RAM doesn't make anything faster. It just means that Google Chrome will start eating up 35 gb of RAM.
When I first moved to Austin, I paid ~$8.00 for an Uber from my apartment to the office. 6 months later, I’m getting rides for $4.00 w/ Waymo….
Reddit would be 100x better if you could get rid of all the redditors.
Turns out AI might create new jobs after all...
we have signed a deal for an additional 4.5 gigawatts of capacity with oracle as part of stargate. easy to throw around numbers, but this is a _gigantic_ infrastructure project. some progress photos from abilene:
Now do Google Docs...
Amazing. First really useful AI integration by Google.
the fact that people aren’t going crazy over OpenAI agents is astonishing to me. Complete game changer over deep research.
AI companies are particularly vulnerable to this kind of "hostile takeover" since all their value is in their top talent. Why buy OpenAI for $350 billion when you can just get their 100 best people for $50 billion (with zero regulatory scrutiny)
Update: was informed of a $1.25 billion offer for four years, new highest I've seen guys what the hell is going on
There should be a "shove it all into the context window" mode for @cursor_ai when you're using Gemini 2.5 Pro. MAX mode isn't aggressive enough.
Super frustrating that @cursor_ai doesn't give you live status on whether models are behaving poorly. Why not publish evals that are run every few minutes to show if models are performing poorly or something. Claude Opus 4 has been completely unusable in Cursor for the last…
Windsurf's browser feature would be insanely useful if it actually worked without constantly crashing. Unfortunately (like half the other new features in Windsurf), it's buggy af and completely half baked.
If taxi -> Uber is a 5x improvement, then Uber -> Waymo is a 50x improvement in experience
Alexa and Siri were both perfectly positioned to dominate as home voice agents but will end up being massive fumbles because of incompetent leadership.
It’s crazy that it’s 2025 and Siri is just as bad as it was in 2015
“but how do you pay for health insurance?!?”
NPCs be like: "Oh wow, your business makes $50k/month at such a young age? You should do an MBA - so much potential!"