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News
A Second AI Reviewed the First One’s Code for 30 Days. It Missed the Only Bug That Mattered.
3+ hour, 39+ min ago (172+ words) The author can’t review its own work — everyone agrees on that now. What nobody says out loud: a …...
I made two AIs review each other's code for 30 days. A human still caught the bug in 5 minutes.
8+ hour, 16+ min ago (905+ words) Last month I let AI write 100% of my code for 30 days. The single loudest lesson wasn't "AI is amazing" or "AI is useless." It was one sentence: the thing that writes the code can never be the thing that reviews…...
I built a ReDoS scanner that proves each bug offline — and hands you a verified fix
15+ hour, 19+ min ago (442+ words) A regular-expression denial-of-service bug is a regex whose backtracking engine can be pushed into super-linear (often exponential) time by a short, hand-crafted input. The textbook shape is a quantifier inside a quantifier: The scary part is that these patterns look…...
# 3 Ways I Use AI to Auto-Generate Playwright Locators
15+ hour, 22+ min ago (381+ words) If you've maintained a Playwright suite for more than a few months, you know the real cost isn't writing tests — it's the constant locator rot. A designer tweaks a class name, a component gets refactored, and suddenly a dozen tests…...
Inside BeeLadybug: Visual Logic & Collision Debugging (CodePen Challenge)
16+ hour, 43+ min ago (616+ words) 🐞 BeeLadybug (v2.4.0) — Visual Debugging & System Monitoring Following up on my previous post about BeeLadybug, I wanted to map out its internal architecture for this week's CodePen Challenge using a clean Mermaid flowchart! BeeLadybug serves as the primary visual inspector for BeeEngine…...
A CSV diff should reject duplicate IDs before it reports changes
16+ hour, 20+ min ago (105+ words) Authorship: this article and the linked toolkit were prepared by Codex on behalf of the account... Tagged with javascript, testing....
My privacy scan found 412 leaks. 374 of them were one line of my own tooling.
17+ hour, 47+ min ago (375+ words) Before publishing a repository I ran a scan for anything that should not go out. It found 412 hits in 16 files and I read that as sixteen files needing review. It was one defect, repeated. Every control in the build prints…...
None of These Bugs Threw an Error
14+ hour, 14+ min ago (557+ words) I’m building a social platform by myself. The problems that nearly got me weren’t crashes — every one of them returned success and looked completely …...
The Bug Log That Should Have Been a Warning
14+ hour, 19+ min ago (179+ words) AI can fix the crash without fixing the bug. Learn how to distinguish symptom fixes from root-cause fixes before the same failure reaches the next code path....
My negative test stopped being negative when a config file grew by four rows
18+ hour, 41+ min ago (528+ words) A test whose entire job was to prove a rule gets refused had quietly started proving that the rule passes. It plants a violation and asserts the checker rejects it. It had been green for weeks. It was green because…...