Director of Machine Learning at Cloudastructure. Computer vision for physical security; GPU performance and the unglamorous parts of ML systems.
I write about CUDA, NVIDIA driver internals, and numerical stability at abhik.ai.
- [CUDA Matrix Multiplication: From Naive to Near-cuBLAS](https://www.abhik.ai/articles/cuda-matrix-multiplication-optimization) Apr 07, 2026- [The Complete NVIDIA Xid Error Field Guide](https://www.abhik.ai/articles/nvidia-xid-errors) Mar 13, 2026- [Anatomy of a GPU Crash: Understanding Xid 31 MMU Faults](https://www.abhik.ai/articles/gpu-xid31-mmu-faults) Mar 12, 2026- [Numerical Sensitivity: Why FP16 Breaks NAdam](https://www.abhik.ai/articles/numerical-sensitivity) Jan 08, 2026- [SAM's Multi-Mask Ambiguity: A Visual Deep Dive](https://www.abhik.ai/articles/sam-multi-mask-ambiguity) Dec 27, 2025- Building gastown-dashboard.
- Deeper on CUDA kernel authoring and Nsight Systems workflows.
- Upcoming: workshop "Write Your First High-Performance GPU Kernel in Python!" at PyCon Italia 2026 (May, Bologna), and a talk at EuroPython 2026 (July, Kraków).
- Workshop at PyCon India 2025 — ArrPy: rebuilding NumPy from scratch.





