Architecture

Markdown Is a Trap: Why Everyone’s Wrong About the ‘Universal’ Format for AI Agents

Everyone from Karpathy to Google to Tan says Markdown is the answer for AI agents. But they’re solving completely different problems. This article cuts through the false consensus and shows why Markdown’s flexibility is actually its biggest weakness — and how to avoid cargo-culting a solution that doesn’t fit your architecture.

Stop Making Chips Faster. You’re Chasing the Wrong Bottleneck.

Data movement, not computation, is the dominant bottleneck in modern computing. A fourth-root complexity scaling law reveals that as hardware density grows, the cost of moving data outpaces compute speedups — meaning the industry’s obsession with faster chips is optimizing the wrong variable. The real leverage lies in radical memory hierarchy redesign and non-von Neumann architectures.

Why Your AI Agent Keeps Forgetting Everything (And It’s Not the Model’s Fault)

Most AI agent failures aren’t caused by dumb models—they’re caused by architecture that can’t maintain context over time. The real breakthrough isn’t smarter reasoning; it’s long-running harnesses that remember, recover, and persist. Stop obsessing over model intelligence and start building agents that don’t forget.

Postgres 19 Just Killed the Graph Database (And You Didn’t Even Notice)

Postgres 19 introduces native property graphs directly into the SQL kernel, eliminating the need for separate graph databases for most applications. This isn’t just a new feature—it’s a quiet paradigm shift that forces developers to rethink data modeling, architecture complexity, and operational overhead. The era of juggling relational and graph stores is ending.

Stop Separating Code and Data. This 1960s Language Showed Us Why.

MUMPS, a 1960s hospital language, pioneered the integration of code and storage decades before NoSQL made it trendy. Modern microservices suffer from the exact separation MUMPS avoided. This forgotten architecture proves that radical integration can outperform layer after layer of abstraction, and a new open-source implementation is reviving the debate.