IDEAS, DECISIONS & LESSONS
Notes on AI, architecture and building useful products.
37 articles
28 Jun 2026 · 8 min read
ai-agents
AWS, Microsoft, and Google are all rebuilding agent runtimes around the session — not the request. Here's what this architectural shift means for teams building production AI systems.
Read more24 Jun 2026 · 4 min read
agents
Prompt engineering gets you to demo. Context engineering gets you to production. Learn how controlling what information each agent receives determines whether your agentic system is reliable or brittle.
Read more23 Jun 2026 · 5 min read
agents
Traditional OAuth and service accounts don't work for multi-agent AI systems. Here's what Uber and Auth0 discovered — and how to design agent identity the right way.
Read more22 Jun 2026 · 5 min read
agents
When AI agents write their own mocks, green tests prove only internal consistency — not correctness. A tech lead's guide to closing the verification gap before it costs you a production incident.
Read more21 Jun 2026 · 7 min read
ai
How to build AI evaluation pipelines that catch problems before production. The 3-tier eval framework, dataset curation, model-as-judge patterns, and CI/CD integration.
Read more18 Jun 2026 · 7 min read
agents
After deploying multi-agent AI systems at scale, here are the failure patterns we hit and the resilience patterns that saved us. Practical guide for engineering teams.
Read more05 May 2026 · 6 min read
agentic engineering
Forget vibe coding. This is a real workflow: plan with agents, verify with QA, review as human, ship to production. Here is what it actually looks like in practice.
Read more05 May 2026 · 8 min read
agentic engineering
The full CI/CD pipeline for agentic code: spec to deploy in one workflow. Real examples from luonghongthuan.com and CubLearn. How to build the system that runs while you sleep.
Read more20 Apr 2026 · 17 min read
ai
Part 12 of 12 — The finale. Optimize costs, match models to agents, calculate ROI, and make your AI team production-ready.
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