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Yes, {} + [] = 0. No, JavaScript Isn’t Broken

Born from airport boredom and spec quirks

Yes, {} + [] = 0. No, JavaScript Isn’t Broken

145
Picked as gem Comments 111
5 min read
Are You a Web Developer or a Browser Expert? 7 Tests I Failed Building a Photo Editor That Never Uploads Your Photos

Are You a Web Developer or a Browser Expert? 7 Tests I Failed Building a Photo Editor That Never Uploads Your Photos

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Comments 98
7 min read
Securing an Angular Firebase AI App with Email/Password Authentication (Part 1: Emulator, AuthService, and Route Guard) [GDE]

Securing an Angular Firebase AI App with Email/Password Authentication (Part 1: Emulator, AuthService, and Route Guard) [GDE]

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Comments
7 min read
How to configure a Web Performance Budget with Lighthouse CI

How to configure a Web Performance Budget with Lighthouse CI

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2 min read
Core Web Vitals Remediation: Fixing LCP, INP & CLS at the Root

Core Web Vitals Remediation: Fixing LCP, INP & CLS at the Root

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Comments
4 min read
Zero-Trust Reverse Proxy Hardening in Nginx: Rate Limiting, Request Smuggling Guards & mTLS

Zero-Trust Reverse Proxy Hardening in Nginx: Rate Limiting, Request Smuggling Guards & mTLS

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Comments 2
9 min read
Two Truths and a Lie: Developer Edition.

Two Truths and a Lie: Developer Edition.

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Comments 4
2 min read
Claude Code Custom System Prompts in 2026: Overriding Defaults, Appending Instructions, and What You Cannot Change

Claude Code Custom System Prompts in 2026: Overriding Defaults, Appending Instructions, and What You Cannot Change

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13 min read
What Happens When Your AI Agent Fails Halfway Through a Ten-Step Task?

What Happens When Your AI Agent Fails Halfway Through a Ten-Step Task?

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4 min read
From one command to a live app on a $5 VPS

From one command to a live app on a $5 VPS

Comments 2
5 min read
Stigmergic coordination: the ant-inspired pattern that outperforms central orchestration at scale

Stigmergic coordination: the ant-inspired pattern that outperforms central orchestration at scale

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8 min read
We Need to Talk About How Gross Modern Web Design Has Become (And How We Built an AI to Catch It)

Tech stack details inside

We Need to Talk About How Gross Modern Web Design Has Become (And How We Built an AI to Catch It)

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Picked as gem Comments 20
4 min read
From a 2017 Experiment to 800+ Commits: What Building Retro Paddle Taught Me

From a 2017 Experiment to 800+ Commits: What Building Retro Paddle Taught Me

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6 min read
I kept correcting AI until I realised what was actually broken

I kept correcting AI until I realised what was actually broken

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Comments
8 min read
Introducing TheCoder: A Coding Practice Platform with an In-Browser Compiler

Introducing TheCoder: A Coding Practice Platform with an In-Browser Compiler

Comments 1
4 min read
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