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We Replaced Jest With node:test in 12 Services — Here's What Broke and What Didn't

We Replaced Jest With node:test in 12 Services — Here's What Broke and What Didn't

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4 min read
Template de Avaliação de IAs de Coding

Template de Avaliação de IAs de Coding

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6 min read
Claude Code Built My SaaS But Couldn't Verify Signup Emails

Claude Code Built My SaaS But Couldn't Verify Signup Emails

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4 min read
Gate the Cheap Axis: when to add a deterministic check before anything breaks

Gate the Cheap Axis: when to add a deterministic check before anything breaks

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10 min read
The true cost of a bug in software: why early detection saves more than you think

The true cost of a bug in software: why early detection saves more than you think

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7 min read
Why tests pass but the system is still broken

Why tests pass but the system is still broken

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3 min read
The Hidden Way Electronics Can Start a Fire — Even Without an Open Flame

The Hidden Way Electronics Can Start a Fire — Even Without an Open Flame

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2 min read
我讓三個 AI 各司其職寫程式:Codex 設計實作與測試計畫、Claude 審閱、Grok 寫測試與實作、Claude 驗收

我讓三個 AI 各司其職寫程式:Codex 設計實作與測試計畫、Claude 審閱、Grok 寫測試與實作、Claude 驗收

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2 min read
The Tester Who Had 10 Certifications But Couldn't Write a Single Test That Caught a Bug

The Tester Who Had 10 Certifications But Couldn't Write a Single Test That Caught a Bug

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6 min read
Testing a LiveView App with Playwright: Fixing Navigation Timeouts

Testing a LiveView App with Playwright: Fixing Navigation Timeouts

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3 min read
The Bug That Sends "Authorization: bearer undefined" - And Why It's So Easy to Miss

The Bug That Sends "Authorization: bearer undefined" - And Why It's So Easy to Miss

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3 min read
Your AI's tests pass. That doesn't mean the code works.

Your AI's tests pass. That doesn't mean the code works.

Comments 2
2 min read
The Agent Told Me It Was Done. The Tests Said Otherwise.

AI pattern-matching masking test failures

The Agent Told Me It Was Done. The Tests Said Otherwise.

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8 min read
Testing Turbo Frames in Rails Without a Browser

Testing Turbo Frames in Rails Without a Browser

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4 min read
When Cucumber Grows Too Big: Pain Points, Lessons Learned, and Alternatives

When Cucumber Grows Too Big: Pain Points, Lessons Learned, and Alternatives

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6 min read
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