Promptfoo is OpenAI now. Here's an honest look at Patronus, Lakera, Giskard, Humanloop, Robust Intelligence and PyRIT for the rest of 2026.

An honest comparison of the five AI customer support agents that actually matter in 2026: Intercom Fin, Decagon, Sierra, Ada, and Cresta.

Microsoft Agent 365 hit GA. Galileo open-sourced. Onyx raised $40M. How the three compare for enterprise agent governance.

Five LLM observability and eval platforms, picked apart on cost, tracing depth, EU AI Act readiness, and which one survives a real agent stack.

Platform engineer's take on the 5 LLM gateways that consolidated the category in 2026 — routing, cost, governance, and the right pick by stack.

Honest comparison of the four agentic browsers worth your time in 2026, tested against real research, form-fill, shopping, and email tasks.

Honest benchmarks, real pricing math, and the hybrid setup I'm using after three days with DeepSeek V4-Pro and V4-Flash.

Sora's web and app shut down April 26, 2026. Here's how Veo 3.1, Runway Gen-4.5, Kling 3.0, and Seedance 2.0 actually compare for the migration.

A practical comparison of four vendor-backed agent SDKs — architecture, lock-in, built-in tools, and which one fits your stack.

OpenAI's GPT-5.5 launched yesterday with massive agentic gains. Here's what the benchmarks actually show and who should upgrade.

A practical guide to OpenAI's new workspace agents in ChatGPT — setup, real use cases, pricing, and how they compare to Zapier and Make.

A practical guide to Model Context Protocol and Agent-to-Agent protocol — how they work, how they differ, and when you need both.

An honest comparison of CrewAI, LangGraph, and AutoGen for building multi-agent systems — architecture, production readiness, and when to use each.

Context engineering designs the full information environment around your LLM, not just the prompt. Here's what it is and how to start.

I built the same app on Lovable, Bolt.new, Replit Agent, and v0. Here's which AI app builder actually delivers and which ones waste your credits.