DEV Community

TypeScript

Optional static type-checking for JavaScript.

Posts

đź‘‹ Sign in for the ability to sort posts by relevant, latest, or top.
What Is RAG? A Working Retrieval Example You Can Run With Just an Anthropic Key

What Is RAG? A Working Retrieval Example You Can Run With Just an Anthropic Key

Comments
4 min read
Adding Jittered Backoff to VIN Decode Retries Without Thundering Herds on NHTSA

Adding Jittered Backoff to VIN Decode Retries Without Thundering Herds on NHTSA

Comments
4 min read
Physical Products Are Data Problems: A JSON Schema for Custom Orders

Physical Products Are Data Problems: A JSON Schema for Custom Orders

Comments
3 min read
Two ordered regex tables instead of a user-agent library, because the label only has to survive a support call

Two ordered regex tables instead of a user-agent library, because the label only has to survive a support call

Comments
4 min read
One boolean takes the app down, and the hard part was deciding which pages stay up

One boolean takes the app down, and the hard part was deciding which pages stay up

Comments
4 min read
Cloudflare Gave Agents a Browser That Remembers. Let's Build a Tiny Session Keeper in TypeScript.

Cloudflare Gave Agents a Browser That Remembers. Let's Build a Tiny Session Keeper in TypeScript.

Comments
10 min read
One boolean, three different answers: the maintenance switch for an app that is half marketing site

One boolean, three different answers: the maintenance switch for an app that is half marketing site

Comments 1
4 min read
TanStack Start + TanStack Query: Sharing Data Between Loaders and Components

TanStack Start + TanStack Query: Sharing Data Between Loaders and Components

Comments
6 min read
Case Converter: Turning snake_case API Keys Into camelCase Without Breaking Acronyms

Case Converter: Turning snake_case API Keys Into camelCase Without Breaking Acronyms

Comments
5 min read
Why We Don't Need 'prisma generate' Anymore for Multi-Database Apps

Why We Don't Need 'prisma generate' Anymore for Multi-Database Apps

Comments
4 min read
The word influencer is allowed in nine fields and banned in the body, and one test knows which is which

The word influencer is allowed in nine fields and banned in the body, and one test knows which is which

1
Comments
6 min read
Stripe is the seller of record in 27 countries and nowhere else, and one rejected field must never block a sale

Stripe is the seller of record in 27 countries and nowhere else, and one rejected field must never block a sale

Comments
5 min read
Our structured data is two script tags, and the rule is that no node may claim more than the page shows

Our structured data is two script tags, and the rule is that no node may claim more than the page shows

Comments
4 min read
Why I built flagtide, one flag answer in Java and TypeScript

Why I built flagtide, one flag answer in Java and TypeScript

Comments
6 min read
Mastering PostgreSQL Connection Pooling in Node.js and TypeScript Services

Mastering PostgreSQL Connection Pooling in Node.js and TypeScript Services

1
Comments 1
1 min read
đź‘‹ Sign in for the ability to sort posts by relevant, latest, or top.