Neuroscale Engineering
Deep dives into AI architecture, system design, and production engineering. The stuff that actually runs in prod.
Latest Articles
LLM Gateway Architecture in 2026: Routing, Caching, and the Cost Math
One company cut its LLM bill from $47K to $12.7K a month with a gateway. Here's the architecture, the latency tradeoffs, and which gateway to actually pick.
Context Engineering: Why a Bigger Context Window Makes Your Agent Worse
Million-token windows don't fix agents — they break them. The context rot data, the 32K cliff, and the three techniques that actually work in 2026.
LLM Fine-Tuning vs RAG: When to Use Each in Production
OpenAI is shutting its fine-tuning platform on May 8, 2026. Here's the real cost math, the benchmark data, and how to decide between RAG and fine-tuning.
Designing Netflix's Recommendation Engine With AI Agents
Netflix replaced 30+ recommendation models with one foundation model in March 2025. Here's where AI agents fit — and where they break the 200ms latency budget.
Google's Agent2Agent (A2A) Protocol — Multi-Agent Interoperability in 2026
How A2A v1.0, signed Agent Cards, and 150+ org adoption made cross-vendor agent communication a real production layer in 2026.
Building RAG on Amazon Bedrock — Knowledge Bases, Guardrails, and Agents in 2026
S3 Vectors killed the OpenSearch tax. Guardrails dropped 80%. Here's how to actually ship RAG on Bedrock in 2026 without the $350/month trap.
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