Claude Opus 5 Explained: Effort, Context, and Cost for Engineers
A developer's look at Claude Opus 5: the effort parameter, thinking-on-by-default, the 1M-token context window, cache-safe tool changes, and how fallb...
Jul 25, 2026
21 min11
The Loop, Not the Model: Inside the Architecture Behind Every AI Agent
AI agents are often explained through the models that power them, but the real engineering story lives in the loop around the model. Explore how tool ...
I Built a Tiny AI Agent From Scratch — Every Line Tested Before It Touched a Real API
AI agents are often overcomplicated. At their core, they’re just models that can call tools, use the results, and continue working. This tutorial buil...
AI Agents in 2026: Your No-Fluff Guide to Building One That Actually Works
AI agents are the most talked-about tech of 2026 — and for good reason. They don't just answer questions; they take action. This hands-on guide breaks...
How to Build Your First AI Agent in 2026 (Without Losing Your Mind)
AI agents are everywhere in 2026, and for good reason — they don't just answer questions, they get things done. Here's how to actually build one, step...
