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A Durable Object I thought was idle cost me $40/mo — here's exactly why

A Durable Object I thought was idle cost me $40/mo — here's exactly why

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2 min read
My wife said "this is too good to keep to yourself" — so I translated my Croatian side project into a product

My wife said "this is too good to keep to yourself" — so I translated my Croatian side project into a product

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2 min read
The Real Cost of Re-renders in React..💸

The Real Cost of Re-renders in React..💸

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4 min read
Shopify Scripts stop executing June 30 — and the failure is silent: checkout completes at full price, no error

Shopify Scripts stop executing June 30 — and the failure is silent: checkout completes at full price, no error

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6 min read
Visual Regression Testing: A Practical Guide for 2026

Visual Regression Testing: A Practical Guide for 2026

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3 min read
I Built an AI-Powered Portfolio Template (and You Can Use It)

I Built an AI-Powered Portfolio Template (and You Can Use It)

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2 min read
10 API and Database Blunders Every Beginner Makes (and How to Fix Them Before Production Bites Back)

10 API and Database Blunders Every Beginner Makes (and How to Fix Them Before Production Bites Back)

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10 min read
Getting an LLM to Actually Follow Your Output Format (Without Fighting It Every Request)

Getting an LLM to Actually Follow Your Output Format (Without Fighting It Every Request)

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3 min read
Why I stopped fighting monorepos..

Why I stopped fighting monorepos..

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3 min read
Discriminated Unions + never: Exhaustive Checks at Compile Time

Discriminated Unions + never: Exhaustive Checks at Compile Time

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6 min read
Generic Constraints and infer: Reading the Types You Did Not Write

Generic Constraints and infer: Reading the Types You Did Not Write

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6 min read
Why I Stopped Building My Own Document Q&A from Scratch

Why I Stopped Building My Own Document Q&A from Scratch

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4 min read
I run a 28,000-file codebase solo with four different AI agents.

I run a 28,000-file codebase solo with four different AI agents.

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2 min read
Mastercard just launched Agent Pay for Machines. Here's the execution gap they didn't mention.

Mastercard just launched Agent Pay for Machines. Here's the execution gap they didn't mention.

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3 min read
Auth.js v5 with Next.js and Drizzle ORM: the complete setup guide

Auth.js v5 with Next.js and Drizzle ORM: the complete setup guide

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4 min read
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