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TypeScript

Optional static type-checking for JavaScript.

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Building a Lightweight, Dependency-Free Web Map Engine in TypeScript

Building a Lightweight, Dependency-Free Web Map Engine in TypeScript

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2 min read
Why Dividing Salary by 2,080 Is Undercharging Freelancers by -61.5% (The Math of Lost PTO & FICA)

Why Dividing Salary by 2,080 Is Undercharging Freelancers by -61.5% (The Math of Lost PTO & FICA)

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6 min read
Your Next.js Middleware Matcher Config Is Probably Skipping Routes You Think It Protects

Your Next.js Middleware Matcher Config Is Probably Skipping Routes You Think It Protects

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3 min read
Introducing VynelixAI Agent Studio: Building a Visual Workspace for AI Workflows

Introducing VynelixAI Agent Studio: Building a Visual Workspace for AI Workflows

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2 min read
3 MCP servers I actually use daily (and how to set them up)

3 MCP servers I actually use daily (and how to set them up)

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1 min read
Polly Leaked the Secret. Build a Tiny Three-Layer Guard in TypeScript.

Polly Leaked the Secret. Build a Tiny Three-Layer Guard in TypeScript.

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11 min read
TS + |> to hack JS

TS + |> to hack JS

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1 min read
Your JSON Is Valid. Your Invoice Is Wrong. Build a Semantic Gate in TypeScript.

Your JSON Is Valid. Your Invoice Is Wrong. Build a Semantic Gate in TypeScript.

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4 min read
One regex reads a brand's cheapest price off its own pricing page, and 30 characters decide if it is monthly

One regex reads a brand's cheapest price off its own pricing page, and 30 characters decide if it is monthly

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5 min read
Our support widget will not open a ticket until the model admits it could not help

Our support widget will not open a ticket until the model admits it could not help

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5 min read
Seventeen numbers are the only fees our app is allowed to suggest, in any of 23 currencies

Seventeen numbers are the only fees our app is allowed to suggest, in any of 23 currencies

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4 min read
Typical views is a median with five filters in front of it, and sometimes the answer is null

Typical views is a median with five filters in front of it, and sometimes the answer is null

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4 min read
How We Built a Sub-500ms Real-Time AI Voice Agent with TypeScript, Twilio & WebSockets

How We Built a Sub-500ms Real-Time AI Voice Agent with TypeScript, Twilio & WebSockets

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3 min read
One line in our Postgres config would have renamed the keys inside our JSONB

One line in our Postgres config would have renamed the keys inside our JSONB

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5 min read
Postgres says NULL is not equal to NULL, which is a bug in one of our unique indexes and a feature in another

Postgres says NULL is not equal to NULL, which is a bug in one of our unique indexes and a feature in another

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6 min read
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