DEV Community

TypeScript

Optional static type-checking for JavaScript.

Posts

đź‘‹ Sign in for the ability to sort posts by relevant, latest, or top.
I needed to read an old .xls file in Node and it was harder than it should be

I needed to read an old .xls file in Node and it was harder than it should be

Comments
2 min read
Genkit Agents: Why the Whole Is Greater Than the Sum of Its Parts

Genkit Agents: Why the Whole Is Greater Than the Sum of Its Parts

Comments
8 min read
Vercel AI SDK 6: An Agent Is Just a while Loop

Vercel AI SDK 6: An Agent Is Just a while Loop

1
Comments 1
12 min read
Hard Object References: Stable Object References for Mutable Application State

Hard Object References: Stable Object References for Mutable Application State

1
Comments 1
9 min read
A 20-year-old HCI paper, resurrected as a Chrome extension

A 20-year-old HCI paper, resurrected as a Chrome extension

Comments
3 min read
A library named "eclipse" should compute eclipses: grahan 1.0

A library named "eclipse" should compute eclipses: grahan 1.0

Comments
4 min read
Streaming LLM responses in TypeScript: SSE, ReadableStream, and the React 19 useChat hook.

Streaming LLM responses in TypeScript: SSE, ReadableStream, and the React 19 useChat hook.

8
Comments 1
7 min read
I Built a Bilingual Profit Tracker for My Father's Cyber Café — Here's the Stack and a Few Decisions Behind It

I Built a Bilingual Profit Tracker for My Father's Cyber Café — Here's the Stack and a Few Decisions Behind It

Comments
3 min read
Sandboxing Patterns for Local AI Agents With Filesystem Access

Sandboxing Patterns for Local AI Agents With Filesystem Access

4
Comments 7
5 min read
Why JSON Schema Isn't Enough for Production AI

Why JSON Schema Isn't Enough for Production AI

Comments
3 min read
Prisma can now work in your browser, expo/react-native apps? — meet forge-orm

Prisma can now work in your browser, expo/react-native apps? — meet forge-orm

Comments
6 min read
The 3 Canadian Companies I'd Call If I Needed to Automate My Clinic's Front Desk

The 3 Canadian Companies I'd Call If I Needed to Automate My Clinic's Front Desk

Comments
6 min read
I got tired of TODO comments losing context, so I built GhostMap

I got tired of TODO comments losing context, so I built GhostMap

Comments
6 min read
Mock Your API in 5 Minutes with JSON (No Backend Required)

Mock Your API in 5 Minutes with JSON (No Backend Required)

Comments
2 min read
EffCSS hydration: server work, client trust, zero waste

EffCSS hydration: server work, client trust, zero waste

8
Comments 2
6 min read
đź‘‹ Sign in for the ability to sort posts by relevant, latest, or top.