GPT-4 is impressive. But for 80% of production tasks, a smaller model is faster, cheaper, and just as good.
Your most-used workflows deserve their own commands. Building a personal CLI is the highest-ROI project you'll ever do.
Smart model routing, caching, and prompt optimization saved me thousands. Here's the exact playbook.
Speed is the only competitive advantage a solo founder has. Here's how I ship one product per month.
Retrieval-Augmented Generation is the hot architecture, but for most use cases, a well-crafted prompt beats a vector database.
Everyone talks about AI capabilities. Nobody talks about the bill. Here's what it actually costs to run AI-powered SaaS.
Running a solo SaaS company with six AI agents taught me more about management than any MBA could.
Everyone's excited about vibe coding. But there's a reckoning coming. Here's why the pendulum will swing back.
You spend half your day in the terminal. Why not build tools that make your life easier? Here's how to start.
I'm an outsider building products for Japanese users. Here's what I've learned about bridging cultural gaps.
REST served us well for 25 years. But AI-native applications need something different. Here's what's coming.
We were bleeding money on AI API calls. Here's exactly what we did to reduce costs by 80% without sacrificing quality.
Just as microservices revolutionized backend architecture, AI agents are reshaping how we think about software decomposition. Here's why.
Everyone talks about fine-tuning. But what's the actual cost? Here's the honest math comparing both approaches.
Model Context Protocol is the missing link for AI application architecture. Here's why it matters.
Everyone's building RAG systems. But most of the time, a well-crafted prompt does the job better. Here's when to skip RAG.
In a world drowning in AI-generated perfection, the new status symbol is being recognizably human.
React isn't always the answer. Here's when I reach for something else and why that makes me a better builder.
We're raising a generation who can produce expert-level output without expert-level understanding. That's not a feature — it's a bug.
The most radical thing you can do in 2026 is pay attention to one thing for more than ten minutes.
We've mistaken the removal of friction for progress. The real question isn't how to make things easier — it's which difficulties are worth keeping.
In a world where anyone can generate anything, the scarce resource isn't capability — it's discernment.
Why the next wave of AI won't replace human connection — it will deepen it.
Transparency isn't a marketing strategy. It's an accountability mechanism.