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TypeScript

Optional static type-checking for JavaScript.

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How to build your first MCP server in 10 minutes

How to build your first MCP server in 10 minutes

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1 min read
Checking an image against platform specs in the browser, without uploading it

Checking an image against platform specs in the browser, without uploading it

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6 min read
Subpath Imports With #/: The Path Alias Node Actually Understands

Subpath Imports With #/: The Path Alias Node Actually Understands

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4 min read
DWG to KML in the Browser: From CAD Entities to Geographic Coordinates

DWG to KML in the Browser: From CAD Entities to Geographic Coordinates

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11 min read
Skills Are Guidance, Not a Security Boundary: A Next.js Server Action That Stays Server-Side

Skills Are Guidance, Not a Security Boundary: A Next.js Server Action That Stays Server-Side

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5 min read
Deleting a campaign keeps its conversations, with no campaign, no address and no emails left in them

Deleting a campaign keeps its conversations, with no campaign, no address and no emails left in them

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7 min read
Four of our 24 shadcn components are imported by nothing, and that folder is the only code in the repo with no semicolons

Four of our 24 shadcn components are imported by nothing, and that folder is the only code in the repo with no semicolons

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7 min read
AOS hasn't had a release since 2018, so I built a modern replacement

AOS hasn't had a release since 2018, so I built a modern replacement

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2 min read
Next 16 writes a rules file into our repo when it detects an agent, and 13 environment variables are the trigger

Next 16 writes a rules file into our repo when it detects an agent, and 13 environment variables are the trigger

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7 min read
How I built Unframer: export Framer sites to portable HTML

How I built Unframer: export Framer sites to portable HTML

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1 min read
One Object, Three Outputs: Keeping og:*, twitter:* and JSON-LD in Sync in Next.js

One Object, Three Outputs: Keeping og:*, twitter:* and JSON-LD in Sync in Next.js

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7 min read
Why counting business days is harder than it looks

Why counting business days is harder than it looks

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3 min read
Build a Mobile Guitar Tuner with React, Express, and PostgreSQL

Build a Mobile Guitar Tuner with React, Express, and PostgreSQL

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5 min read
Metro doesn't type-check your React Native app, so I made Gradle do it

Metro doesn't type-check your React Native app, so I made Gradle do it

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2 min read
Swapping OpenAI for a Fake Embedder With One Environment Variable

Swapping OpenAI for a Fake Embedder With One Environment Variable

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6 min read
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