AI Testing: The Definitive Guide for Engineering Teams in 2026
A 4,500-word pillar guide to AI testing for engineering teams. What it is, what it solves, what it doesn’t, the 8-feature buyer checklist, cost framing, and a 30-day rollout plan.
Engineering
5 postsFor the engineers building or evaluating AI testing systems. AI agent architecture, how to evaluate tools, technical patterns.
Writing Playwright Tests with Claude Code: What Works, What Breaks
A practitioner guide to writing, debugging, and shipping Playwright tests with Claude Code. Patterns that work, patterns that break, and when to graduate to a dedicated tool.
Evaluate AI QA Tools: 2 Methods That Survive Demos
Every AI testing demo passes. Most production deployments stall. Two evaluation methods that separate hype from tools your engineers will actually run.
Building AI Agents Part 2: Architectures and Evals
TypeScript isn't optional. Start with evals before code. Track every LLM call. Your architecture choices determine whether you ship or debug forever.
Building AI Agents Part 1: What Even Is an Agent?
Understanding the 4-part loop that powers production AI agents: Perception, Reasoning, Action, and Feedback