ENGINEERING BLOG

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How we think about testing, AI, self-healing infrastructure, and the tools we wish existed before we built them.

// verdict
Selenium — legacy
Cypress — plateaued
Testim — call sales
Mabl — $200+/mo
QA Wolf — $90k/yr
FastTest — $0–149/mo
OPINIONFeb 27, 2026·12 min read

Vibe Coding Is Winning. Testing Hasn't Caught Up.

AI generates code 10x faster. Testing is still manual. The gap between what we ship and what we verify is the biggest unsolved problem in modern development.

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ANALYSISFeb 23, 2026·16 min read

I Tried Every AI Testing Tool So You Don't Have To

Testim, Mabl, QA Wolf, Katalon, Octomind, Cypress, and a dozen others — here's what actually works, what's marketing theater, and where FastTest fits.

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ENGINEERINGFeb 20, 2026·11 min read

We Built an MCP Server on Playwright. Here's Why It's Not "Just Another Wrapper."

Playwright MCP gives you a browser remote control. We built an entire testing platform on top of it — with self-healing selectors, AI test generation, and org-wide pattern learning.

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DEEP DIVEFeb 14, 2026·8 min read

How Our 5-Stage Healing Cascade Fixes Broken Selectors Before You Wake Up

A technical deep dive into SHA-256 pattern signatures, confidence scoring, and why AI-generated fixes are deliberately kept on a leash.

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OPINIONFeb 6, 2026·5 min read

Zero Lines of Test Code: A Manifesto

Writing test code was a necessary evil. With MCP-native AI agents, it's just... evil.

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