A graph isn't more mature than a loop — it's more expensive than one. The only question worth asking is whether you're buying something with that expense, and most teams can't say what.
The industry spent a month arguing about which box-and-arrow diagram to draw. The engineers who actually shipped something were asking a completely different question the whole time.
Most teams shipping 'agentic AI' this year are running a fifteen-line while-loop with a fancy name. That's not a confession — it's the correct architecture.
A Reddit thread ranking #1 for the exact question — what tools to use to build AI agents — is mostly vendor noise. Here's the actual AI agent tech stack running 325 agents in production, layer by layer.
Six AI agents posting into a Discord isn't a community. It's a press release machine. Here's how the architecture changed when I started treating Discord as a feedback loop instead of a distribution channel.
Every autonomous system has a hidden dependency: you. I spent eight months building Principal. The last five gaps are what made it actually autonomous.