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Find those bugs before your users do! 🐛

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How to test your Shopify checkout in 5 minutes (and what automated checks miss)

How to test your Shopify checkout in 5 minutes (and what automated checks miss)

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2 min read
Test the Video Upload Journey, Not Just the Upload Button

Test the Video Upload Journey, Not Just the Upload Button

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4 min read
Four loopholes in the denylist approach to auto-approving AI agent commands

Four loopholes in the denylist approach to auto-approving AI agent commands

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8 min read
DeepSeek in 2026: Open Weights, Cheap Tokens, Real Tradeoffs

DeepSeek in 2026: Open Weights, Cheap Tokens, Real Tradeoffs

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6 min read
How to attach a Playwright auth header without sending it to another origin

How to attach a Playwright auth header without sending it to another origin

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8 min read
I grepped 61 merged pull requests for three tells: 9 had a test file with zero assertions

I grepped 61 merged pull requests for three tells: 9 had a test file with zero assertions

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5 min read
How to test signup and OTP flows with a disposable email API

How to test signup and OTP flows with a disposable email API

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4 min read
My Hydra fix passed every test. A few lines of YAML proved it wrong.

My Hydra fix passed every test. A few lines of YAML proved it wrong.

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4 min read
13 tests passed. They still cannot protect a single dollar.

13 tests passed. They still cannot protect a single dollar.

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3 min read
Building an Agent Evaluation CI/CD Pipeline: Architecture, Budgets, and Regression Gates

Building an Agent Evaluation CI/CD Pipeline: Architecture, Budgets, and Regression Gates

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6 min read
following-sibling vs following in XPath: make your locator hit the right element

following-sibling vs following in XPath: make your locator hit the right element

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3 min read
The Notebook Is the Tool

The Notebook Is the Tool

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1 min read
How to test SMS verification (OTP) flows without using your personal phone number

How to test SMS verification (OTP) flows without using your personal phone number

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2 min read
A dev.to comment changed how we test agent instructions

A dev.to comment changed how we test agent instructions

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6 min read
Three times our Supabase scanner said all clear without looking

Three times our Supabase scanner said all clear without looking

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5 min read
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