DEV Community

TypeScript

Optional static type-checking for JavaScript.

Posts

đź‘‹ Sign in for the ability to sort posts by relevant, latest, or top.
Why Your React Keyboard Handler Always Reads Old State

Why Your React Keyboard Handler Always Reads Old State

Comments
4 min read
Implementing a JSON Schema Validator from Scratch - Week 5

Implementing a JSON Schema Validator from Scratch - Week 5

Comments
4 min read
I Open-Sourced My Production Backend Architecture — Here's What's Inside

I Open-Sourced My Production Backend Architecture — Here's What's Inside

Comments
5 min read
Stop Throwing Exceptions. Use Option and Result Instead.

Stop Throwing Exceptions. Use Option and Result Instead.

Comments
3 min read
How to Verify Webhooks in Next.js (Stripe, GitHub, Polar, and More)

How to Verify Webhooks in Next.js (Stripe, GitHub, Polar, and More)

Comments
4 min read
I built a minimal company profile template because I was tired of colorful noise

I built a minimal company profile template because I was tired of colorful noise

Comments
2 min read
Agorio v0.3: Triple-Protocol AI Agents - UCP, ACP, and MCP in One SDK

Agorio v0.3: Triple-Protocol AI Agents - UCP, ACP, and MCP in One SDK

1
Comments
4 min read
Claude Code Open – Open-source AI Coding Platform with Web IDE, Multi-Agent System, and 37+ Tools

Claude Code Open – Open-source AI Coding Platform with Web IDE, Multi-Agent System, and 37+ Tools

Comments
2 min read
How I Built a Credits-Based Billing System for AI SaaS Products

How I Built a Credits-Based Billing System for AI SaaS Products

Comments
2 min read
ShowDev: Testing my VS Code Extension's ML Engine (60 tests in 16ms)

ShowDev: Testing my VS Code Extension's ML Engine (60 tests in 16ms)

1
Comments
1 min read
Building a Type-Safe Data Processing Pipeline in TypeScript

Building a Type-Safe Data Processing Pipeline in TypeScript

Comments
6 min read
How to Build a Type-Safe REST API with Hono.js in 2026

How to Build a Type-Safe REST API with Hono.js in 2026

Comments
5 min read
Building an MCP Server for Pay-Per-Call APIs with x402

Building an MCP Server for Pay-Per-Call APIs with x402

Comments
5 min read
Stop Your AI App From Being Hacked: The Essential Guide to Endpoint Security

Stop Your AI App From Being Hacked: The Essential Guide to Endpoint Security

Comments
6 min read
The Glue Code Tax: A Line-by-Line Audit of Zod + react-hook-form

The Glue Code Tax: A Line-by-Line Audit of Zod + react-hook-form

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