Robert Zieliński
I'm here to solve
your problems.
So, what's bothering you? Let's start with HI :)
- JWT auth lifecycle — stateless verify, refresh, and the edge cases
- GB10 Grace Blackwell — heterogeneous CPU + GPU task distribution
- GPU SIMT execution — warps, latency hiding, divergence & coalescing
- Instagram — system-design tick-by-tick request flow
- LLM model scaling — VRAM · RAM · SSD spillover (Ollama vs vLLM)