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I built free email, phone & card validators + a tiny hosted API (with real MX deliverability)

I built free email, phone & card validators + a tiny hosted API (with real MX deliverability)

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1 min read
How I cut AI generation errors in half without burning more LLM calls

How I cut AI generation errors in half without burning more LLM calls

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3 min read
The fiscal edge cases Romanian payroll software gets wrong (and how I modeled them in TypeScript)

The fiscal edge cases Romanian payroll software gets wrong (and how I modeled them in TypeScript)

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3 min read
I set out to clone a diagram editor. The real problem showed up later.

I set out to clone a diagram editor. The real problem showed up later.

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2 min read
I built a 163-page paycheck calculator that costs $0 a month to run

I built a 163-page paycheck calculator that costs $0 a month to run

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4 min read
What Happens When You Try to Build Eyes for Someone Who Can't See or Hear?

What Happens When You Try to Build Eyes for Someone Who Can't See or Hear?

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7 min read
Building a Peer-to-Peer Rental Marketplace: Lessons Learned from Developing AktiveShare

Building a Peer-to-Peer Rental Marketplace: Lessons Learned from Developing AktiveShare

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5 min read
Building a Small Clue-Based Game Finder

Building a Small Clue-Based Game Finder

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1 min read
I've been using Notion for years, so I built a chart tool that matches its vibe

I've been using Notion for years, so I built a chart tool that matches its vibe

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1 min read
Building a Safer Browser Game Finder

Building a Safer Browser Game Finder

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1 min read
I Built a Free Break Reminder App Because I Kept Forgetting to Take Breaks

I Built a Free Break Reminder App Because I Kept Forgetting to Take Breaks

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2 min read
Adding a Live Generate Button: Why Synchronous Beat a Job Queue

Adding a Live Generate Button: Why Synchronous Beat a Job Queue

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2 min read
I started building a freelance marketplace… and it’s way harder than I thought

I started building a freelance marketplace… and it’s way harder than I thought

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2 min read
I built one iOS app that controls four different Hisense smart-TV platforms — here's how each protocol works

I built one iOS app that controls four different Hisense smart-TV platforms — here's how each protocol works

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6 min read
I built a browser-based Markdown Previewer with KaTeX, Mermaid and PDF export

I built a browser-based Markdown Previewer with KaTeX, Mermaid and PDF export

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1 min read
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