Intermediate

No Evals Dataset? Here's How to Build One from Scratch

Build evaluators to signal problems that users actually care about. Step-by-step guide.

Feb 17 • Paul Iusztin

Stop Vibe Checking Your AI App

The holistic guide to integrating AI Evals: From optimization to production monitoring

Feb 10 • Paul Iusztin

Behind the Scenes of AI Observability in Production

What actually works after 6 months of trial and error

Feb 3 • Alejandro Aboy

Your Agent's Reasoning Is Fine - Its Memory Isn't

Using GraphRAG to build a Production Engineer agent that knows dependencies, incidents, and ownership.

Jan 20 • Anca Ioana Muscalagiu

From 100+ AI Tools to 4: My Prod Stack

How simplicity beats complexity in real AI systems

Dec 30, 2025 • Paul Iusztin

We Killed RAG, MCP, and Agentic Loops. Here's What Happened.

A brutally honest case study of building our vertical AI agent and shipping it to production.

Dec 23, 2025 • Paul Iusztin

Stop Launching AI Apps Without This Framework

A practical guide to building an eval-driven loop for your LLM app using synthetic data, before you have users.

Oct 30, 2025 • Hugo Bowne-Anderson

Escaping POC Purgatory: Evaluation-Driven Development for AI Systems

A new software development life cycle for LLMs

Oct 16, 2025 • Hugo Bowne-Anderson and Stefan Krawczyk

Getting Agent Architecture Right

Designing real-world AI agents with MCP without burning your time, money, and SANITY.

Sep 6, 2025 • Anca Ioana Muscalagiu

Build with MCP Like a Real Engineer

Hands-on code for an enterprise AI PR Reviewer by unifying GitHub, Slack, and Asana through MCP.

Aug 30, 2025 • Anca Ioana Muscalagiu

Why MCP Breaks Old Enterprise AI Architectures

Build from scratch an AI PR reviewer integrated with GitHub, Slack and Asana that scales within your organization.

Aug 19, 2025 • Anca Ioana Muscalagiu

The Real Battle-Tested RAG Playbook

7-steps trusted by OpenAI, Anthropic & Google

Aug 12, 2025 • Jason Liu

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