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I Let AI Write My Tests for 6 Months. Here Is What Actually Survived Production

Comments reveal tests passing despite broken forms

I Let AI Write My Tests for 6 Months. Here Is What Actually Survived Production

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Comments 42
5 min read
Snapyo — free TikTok, Reels & YouTube Shorts downloader (video + MP3), built in 2 days

Snapyo — free TikTok, Reels & YouTube Shorts downloader (video + MP3), built in 2 days

Comments 3
1 min read
From Mutex to Lock-Free: How a Few Cache-Line Decisions Made a Go Pipeline 4x Faster

From Mutex to Lock-Free: How a Few Cache-Line Decisions Made a Go Pipeline 4x Faster

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Comments
9 min read
Coding Agents Invent Facts When Denied Them. All 4 of My Probes Returned a False Zero.

Coding Agents Invent Facts When Denied Them. All 4 of My Probes Returned a False Zero.

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Comments
8 min read
I got tired of always being three Java versions behind, so I built a little game to fix it

I got tired of always being three Java versions behind, so I built a little game to fix it

Comments 4
2 min read
Parte 1: Resolvendo o Desafio Técnico de Backend do PicPay

Parte 1: Resolvendo o Desafio Técnico de Backend do PicPay

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1 min read
AbdoCode: A Local-First Coding Agent Where the Model Proposes and the Kernel Decides

AbdoCode: A Local-First Coding Agent Where the Model Proposes and the Kernel Decides

Comments
3 min read
The Spreadsheet Copilot Test: Ask It a Number You Already Know

The Spreadsheet Copilot Test: Ask It a Number You Already Know

Comments 2
7 min read
Snowflake Zero-Copy Cloning Explained

Snowflake Zero-Copy Cloning Explained

Comments
5 min read
What 10 years of writing code actually changes (it's not the code)

What 10 years of writing code actually changes (it's not the code)

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Comments 2
3 min read
I built 59 free browser-based dev tools in vanilla JS — here's what I learned

I built 59 free browser-based dev tools in vanilla JS — here's what I learned

Comments
2 min read
I gave an AI agent $0 and three iterations to make money. Here's what actually happened.

I gave an AI agent $0 and three iterations to make money. Here's what actually happened.

Comments
5 min read
Git Workflow Demystified: What Working Directory Push Actually Means

Git Workflow Demystified: What Working Directory Push Actually Means

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1 min read
RLS says yes and Postgres still says permission denied: the 403 family I only understood on the second one

RLS says yes and Postgres still says permission denied: the 403 family I only understood on the second one

Comments 1
5 min read
py2ez80: The Way To Put Python On The Ti84+CE

py2ez80: The Way To Put Python On The Ti84+CE

Comments
1 min read
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