Topic index / 04 entries
Field notes, architecture decisions, and practical guides filed under this recurring subject.
← All topicsAI ENGINEERING
02 September 2026 · 5 MIN READ
I wanted a detection app my kids could use without a single camera frame leaving the device. The answer: RF-DETR quantized to int8, ONNX Runtime Web on threaded WASM, and a static Amplify site.
AI
20 April 2026 · 8 MIN READ
Boulder uses 9 Strands agents on Bedrock AgentCore to generate, deploy, and maintain full-stack apps on AWS Amplify — with self-healing builds and self-improving prompts.
AI ENGINEERING
20 April 2026 · 10 MIN READ
Boulder is a meta-orchestrator that spawns AI workers on ECS Fargate to autonomously write, deploy and self-heal full-stack apps on Amplify Gen 2. Here is the architecture, the decisions, and why every serious AI agent system eventually converges on SQS + Bedrock + IAM.
AI ENGINEERING
14 January 2026 · 5 MIN READ
Building a production forecasting application without the complexity of traditional ML model training and feature engineering.