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May 28, 2026· ~6 min read

Taming OOM on DGX Spark: Debugging Unified Memory Pressure in a 2-Node vLLM Cluster

How I fixed a recurring OOM during model loading on a 2-node DGX Spark cluster running DeepSeek V4 Flash with vLLM — the physics of unified memory, page…

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May 26, 2026· ~8 min read

Post-Quantum Cryptography: The 2029 Deadline and What It Means for Internet Security

Google's quantum algorithm breakthrough and Oratomic's neutral-atom estimates have pulled Q-Day forward. Cloudflare, Google, and the industry are racing to migrate to post-quantum cryptography by 2029.

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May 25, 2026· ~6 min read

Gradient Boosting Trees and XGBoost: From Ensemble Methods to Production-Grade Models

Understanding gradient boosting from first principles: ensemble methods, decision trees as weak learners, gradient descent in function space, and why…

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May 25, 2026· ~8 min read

Huawei's LogicFolding Architecture: Rewriting Chip Scaling Beyond Moore's Law

Huawei's new Tau Scaling Law and LogicFolding architecture bypass traditional transistor scaling to target 1.4nm-class density by 2031 — a bet that…

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May 25, 2026· ~2 min read

Prompt Injection: When Hackers Hijack LLMs

A technical analysis of AI prompt injection attacks on LLM-based systems and effective countermeasures

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May 22, 2026· ~7 min read

Token Cost Efficiency: How Graph Structures Reduce LLM Inference Costs

Graph-based retrieval, structured reasoning, and hierarchical context selection can slash token consumption by 60-80% compared to naive RAG.…

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