AI Infrastructureintermediate
The New Pi AI HAT and What It Can Really Do
The Raspberry Pi AI HAT+ 2 puts a 40-TOPS NPU and 8GB of RAM on a Pi 5. Here is what it can run, where it hits the wall, and which tools make it worth the money.
Open Agency guides
The blog for practical AI systems
Browse every published guide, filter by topic tag, and go deeper into practical AI workflows.
Filter by tags
Filtered guide results
LLM Engineeringintermediate
Context Rot: The Silent Killer of Long-Running AI Agents
Context rot degrades your agent's output long before the context window fills. Here's why it happens, how to measure it, and what actually works to stop it.
AI Infrastructureintermediate
The 'Buy While You Build' Strategy: Balancing LLM APIs vs Self-Hosted Models in Production
A practical decision matrix for choosing between LLM APIs and self-hosted models, with a phased migration playbook drawn from real production experience at Neeva, TikTok, and enterprise deployments.