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TypeScript

Optional static type-checking for JavaScript.

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Zod vs Pydantic vs Ajv: I ran one broken schema in all 3

Zod vs Pydantic vs Ajv: I ran one broken schema in all 3

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6 min read
I deleted a condition from a library with 100% coverage. CI stayed green.

I deleted a condition from a library with 100% coverage. CI stayed green.

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3 min read
Dynamic Pricing Rules That Do Not Accidentally Burn Your Margins

Dynamic Pricing Rules That Do Not Accidentally Burn Your Margins

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4 min read
Setting dynamicParams to false Can Make Brand New Content 404 Until Your Next Deploy

Setting dynamicParams to false Can Make Brand New Content 404 Until Your Next Deploy

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4 min read
A Black-Box Contract for a Browser Video Trimming Flow

A Black-Box Contract for a Browser Video Trimming Flow

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2 min read
TypeScript 6.0 `--strictBuiltinIteratorReturn`: What Changes When Iterators Finally Have Correct Return Types

TypeScript 6.0 `--strictBuiltinIteratorReturn`: What Changes When Iterators Finally Have Correct Return Types

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10 min read
Shipping an embeddable widget behind one script tag on Cloudflare's free tier

Shipping an embeddable widget behind one script tag on Cloudflare's free tier

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4 min read
Master Object-Oriented TypeScript: How Classes & Constructors Actually Work

Master Object-Oriented TypeScript: How Classes & Constructors Actually Work

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2 min read
Why Giving AI Agents More Context Can Make Them Worse

Why Giving AI Agents More Context Can Make Them Worse

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5 min read
How to Calculate the Real APR of a Loan with Fees in TypeScript

How to Calculate the Real APR of a Loan with Fees in TypeScript

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6 min read
Why MindMapAny Generates Markdown Before Building a Mind Map

Why MindMapAny Generates Markdown Before Building a Mind Map

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5 min read
Designing Deterministic AI Agent Loops: Architecture, Verification, and Replay State Machines

Designing Deterministic AI Agent Loops: Architecture, Verification, and Replay State Machines

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7 min read
Building Software That Solves Real Problems: Lessons from Fintech and Enterprise Development

Building Software That Solves Real Problems: Lessons from Fintech and Enterprise Development

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1 min read
Cost-Effective Public Hosting for Typescript/MySQL Monorepo: Optimizing for Small User Base Without Unnecessary Expenses

Cost-Effective Public Hosting for Typescript/MySQL Monorepo: Optimizing for Small User Base Without Unnecessary Expenses

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8 min read
The model obeys your schema, not your description

The model obeys your schema, not your description

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6 min read
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