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Never Create an Invalid Object Again — The Builder Pattern

Never Create an Invalid Object Again — The Builder Pattern

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10 min read
Simple Factory, Factory Method, Abstract Factory — Which One Do You Need?

Simple Factory, Factory Method, Abstract Factory — Which One Do You Need?

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7 min read
SOLID Design Principles: Stop Writing Code That Breaks When You Touch It

SOLID Design Principles: Stop Writing Code That Breaks When You Touch It

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8 min read
I Was Often Unhappy After a Haircut, So I Built HairstylesPro

I Was Often Unhappy After a Haircut, So I Built HairstylesPro

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2 min read
16 paid endpoints. None of them could be bought.

16 paid endpoints. None of them could be bought.

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3 min read
I built Commitea: Git and GitHub explained in Spanish, with an interactive visualizer

I built Commitea: Git and GitHub explained in Spanish, with an interactive visualizer

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3 min read
Self-hosted Linear?

Self-hosted Linear?

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2 min read
How a frozenset guard ended a YouTube directive self-contradiction

How a frozenset guard ended a YouTube directive self-contradiction

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4 min read
I Built 4 AI Products in 6 Weeks

I Built 4 AI Products in 6 Weeks

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5 min read
I Gave My AI Agent a /proc Filesystem

I Gave My AI Agent a /proc Filesystem

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5 min read
How I Built ToolHub: A 138-Tool Static PWA That Stays Sub-Second

How I Built ToolHub: A 138-Tool Static PWA That Stays Sub-Second

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1 min read
I built Skim: a free open-source Email client for Windows with BYOK AI (MIT)

I built Skim: a free open-source Email client for Windows with BYOK AI (MIT)

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3 min read
Google Trends ties its data tokens to your IP and it broke my scraper in a way I didn't expect

Google Trends ties its data tokens to your IP and it broke my scraper in a way I didn't expect

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4 min read
How I built a local image-to-ASCII converter with TypeScript and Canvas

How I built a local image-to-ASCII converter with TypeScript and Canvas

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3 min read
We built a GB-first Maps & Places API because the mapping bill stopped making sense

We built a GB-first Maps & Places API because the mapping bill stopped making sense

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6 min read
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