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Ideas from the work—and the life around it.

Personal analysis, founder lessons, AI systems, product engineering, human oversight, technology, and society. Every indexed piece here is Oscar-owned writing.

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Updated 09/15/2026

AI Model Routing in 2026: Measure the Router, Not Just the Model — AI Agents09/15/2026

AI Model Routing in 2026: Measure the Router, Not Just the Model

Learn how model routing differs from multi-agent orchestration, how vendors now automate route selection, and how to evaluate quality, latency, and cost as one system.

Writing archive

Earlier essays

The Keyboard Wasn’t the Work — AI Agents08/13/2026

The Keyboard Wasn’t the Work

I built a real system from my phone while walking the dog. The keyboard disappeared from the workflow, but architecture, judgment, and responsibility did not.

The Problem With AI Fear-Mongering — AI Safety07/03/2026

The Problem With AI Fear-Mongering

AI safety concerns are real, but fear-mongering can become a tool for control. Builders need clear risk models, not vague apocalypse rhetoric.

OpenAI's Chip Is the Real Signal in the AI Race — OpenAI07/03/2026

OpenAI's Chip Is the Real Signal in the AI Race

OpenAI's Jalapeno chip matters because inference cost is the daily bill. The real AI race is moving down the stack into hardware.

ChatGPT Below 50 Percent Is Mostly Noise — ChatGPT07/03/2026

ChatGPT Below 50 Percent Is Mostly Noise

ChatGPT slipping below 50 percent in one market-share report is interesting, but builders should care more about workflow fit than headline share.

The Brown M&M Rule for AI Agents — AI Agents07/03/2026

The Brown M&M Rule for AI Agents

AI agents need harnesses, not blind trust. The Brown M&M rule is a useful way to think about safety checks before agents act.

Human Oversight Is an AI Security Control — AI Security07/03/2026

Human Oversight Is an AI Security Control

Human oversight is not just a workflow preference. In agentic AI systems, it is a security control for irreversible actions.

Agentjacking: The Prompt Injection Threat in Coding Agents — AI Security07/03/2026

Agentjacking: The Prompt Injection Threat in Coding Agents

Agentjacking shows how coding agents can be hijacked through hidden instructions in trusted data. The fix starts with treating inputs as untrusted.

AI Is Becoming the New Cold War Weapon — AI07/03/2026

AI Is Becoming the New Cold War Weapon

AI is moving from productivity software to strategic infrastructure. Builders need to understand the geopolitical layer around the tools they use.

The Frontier Is Being Nationalized — AI Policy07/03/2026

The Frontier Is Being Nationalized

Frontier AI access is moving toward permissioned release. Builders need to plan for models that can be delayed, restricted, or revoked.

Anthropic Cannot Have It Both Ways on Distillation — AI Ethics07/03/2026

Anthropic Cannot Have It Both Ways on Distillation

If AI distillation is wrong, the rule has to apply consistently. It cannot become wrong only after frontier labs build their lead.

Anthropic vs Alibaba Is Really About AI Moats — AI07/03/2026

Anthropic vs Alibaba Is Really About AI Moats

The Anthropic and Alibaba distillation fight is not only an IP story. It is a warning that model access alone is not a durable moat.

Is AI Distillation Theft or Just API Economics? — AI07/03/2026

Is AI Distillation Theft or Just API Economics?

Is AI distillation theft? The real answer depends on permission, terms of service, provenance, and whether AI labs apply the rule consistently.

AI Distillation, Explained: Why Cheap Models Get Good Fast — AI07/03/2026

AI Distillation, Explained: Why Cheap Models Get Good Fast

AI distillation explained in plain English: why cheap models can copy frontier behavior, when it is useful, and what buyers should ask.

You Can't Debug an Ugly Image - Building ByPosting.com — AI03/26/2026

You Can't Debug an Ugly Image - Building ByPosting.com

I thought I was building a posting tool. I ended up learning 6 skills I didn't know existed, fighting scope explosion at every turn, and coming out the other side as a completely different builder.

Your Next.js Site Is Invisible to AI — Here's How I Fixed Mine — GEO03/25/2026

Your Next.js Site Is Invisible to AI — Here's How I Fixed Mine

I spent a weekend going down the GEO rabbit hole. Then I built a Claude Code skill to audit any Next.js site in minutes. My score went from 7.1 to 8.4 out of 10.

Tools, Skills, and MCPs: The Three Building Blocks of Claude Agents — Claude03/19/2026

Tools, Skills, and MCPs: The Three Building Blocks of Claude Agents

Understanding what connects Claude to the world, what makes Claude smarter, and what bridges the gap between them.

The Hidden Cost of Progress: When AI Moves Faster Than We Can Adapt — AI01/08/2026

The Hidden Cost of Progress: When AI Moves Faster Than We Can Adapt

Adam Wathan laid off 75% of Tailwind's engineering team. Not because of poor management, but because AI fundamentally changed how people interact with documentation.

GPT-5.2 is Here: The New King of Reasoning? — AI12/12/2025

GPT-5.2 is Here: The New King of Reasoning?

Just when we thought the AI wars had settled down, OpenAI has dropped a massive update. GPT-5.2 is officially out.

The Future of AI: A Look into the Next Generation of AI — AI06/11/2025

The Future of AI: A Look into the Next Generation of AI

The future of AI is bright, and the next generation of AI is already here. Let's take a look at what's coming next.

OpenAI o3 Pro: The Pro Model That Might Change Everything — OpenAI06/11/2025

OpenAI o3 Pro: The Pro Model That Might Change Everything

Yesterday, OpenAI launched their latest model: o3 Pro And while the naming system continues to get more confusing, let’s break down what “Pro” actually means

You’re Wrong About DeepSeek — DeepSeek02/04/2025

You’re Wrong About DeepSeek

Lately, I’ve seen the ultimate meltdown over DeepSeek—a Chinese LLM hyped as a ChatGPT killer, supposedly way better than ChatGPT, and causing a ripple effect so massive it allegedly crashed the S&P 500 and Nvidia stocks.