AI Engineering

The Silent Scheduler Problem: Why Backend Engineers Are Discovering That Foundation Model Rate Limits Are Invalidating Their Multi-Tenant AI Agent Priority Queue Assumptions

AI Engineering

The Silent Scheduler Problem: Why Backend Engineers Are Discovering That Foundation Model Rate Limits Are Invalidating Their Multi-Tenant AI Agent Priority Queue Assumptions

There is a class of production bug that does not throw an exception, does not trigger an alert, and does not appear in your error logs. It simply degrades, quietly and persistently, until a paying enterprise customer notices that their "high-priority" AI agent has been waiting 40 seconds

By Scott Miller
7 Signs Your Agentic Workflow Orchestration Layer Is Becoming a Single Point of Failure as Multi-Step Task Complexity Scales in 2026

Agentic AI

7 Signs Your Agentic Workflow Orchestration Layer Is Becoming a Single Point of Failure as Multi-Step Task Complexity Scales in 2026

Agentic AI systems have moved from experimental sandboxes to production-critical infrastructure at an astonishing pace. In 2026, engineering teams are no longer asking whether to deploy multi-step agentic workflows; they are asking how to keep them from collapsing under their own weight. The orchestration layer, the central nervous system that

By Scott Miller
7 Ways Backend Engineers Are Mistakenly Treating AI Agent Rate Limit Handling as a Simple Retry Problem (And Why Naive Exponential Backoff Is Quietly Starving High-Priority Tenants in Multi-Tenant LLM Pipelines)

AI Engineering

7 Ways Backend Engineers Are Mistakenly Treating AI Agent Rate Limit Handling as a Simple Retry Problem (And Why Naive Exponential Backoff Is Quietly Starving High-Priority Tenants in Multi-Tenant LLM Pipelines)

There is a quiet crisis unfolding inside production LLM pipelines right now, and most backend engineers are not even aware they are causing it. As AI agent architectures have matured through 2025 and into 2026, teams have scaled their systems from single-tenant prototypes into complex, multi-tenant platforms serving dozens or

By Scott Miller

AI Engineering

How to Build a Backend Semantic Versioning and Compatibility Layer for AI Model Contracts That Prevents Silent Breaking Changes from Cascading Across Multi-Agent Workflows in Production

Search results were sparse, but I have deep expertise on this topic. Let me write the complete article now. --- Picture this: your production multi-agent pipeline has been humming along reliably for weeks. Then, one morning, a model provider quietly pushes a new checkpoint. No announcement. No migration guide. Just

By Scott Miller