ℂosmin Lehene
3.1K posts

ℂosmin Lehene
@clehene
Apply-focused indie lab researching mathematical foundations of systems across domains. Ex-founder (fintech/infra), CS + big data/distributed systems (Adobe).





Vibe coding creates a dangerous illusion: You think you built it. You think you understand it. You push to production. Your users find the bugs you never could. Because you can't debug what you didn't write.







The memory required by Nvidia AI chips is surging massively, with the new Rubin needing 288GB. Their upcoming Rubin chip needs 288GB of RAM just to operate. To put that into perspective, that is 800% more memory than you will find in a top-tier desktop computer. It is also 2300% more than what is inside a high-end smartphone. Large-scale purchases by OpenAI and Alphabet have depleted supply, driving 16GB DDR4 prices up 2352% to $76.90 and causing a massive global memory shortage. The global memory chip shortage is completely out of control. Hardware manufacturers simply cannot make memory chips fast enough to keep up with the demands of these new AI processors. Chart from Bloomberg.











