LEAN Logicssp. z o.o.Aktiv

Designing human-in-the-loop workflows

The most reliable AI systems in production aren't fully autonomous — they keep a human at the decision points that matter. But 'human in the loop' is easy to do badly: rubber-stamp approvals, alert fatigue, humans blamed for the model's mistakes. A deep-dive on designing the human-AI division of labour so both do what they're good at.

The AI-native Rails stack in 2026

Put the pieces together — the no-Redis Solid stack, Kamal, pgvector, and the hard-won disciplines of building with LLMs — and a coherent picture emerges: Rails is an outstanding host for AI-native applications, precisely because it lets a small team build and run both the app and its AI features. A synthesis of where the stack stands.

What we learned shipping AI agents to production

Agents are fun in a demo and humbling in production. Here are the guardrails that made ours reliable enough to trust.