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 Built an AI Courtroom Simulator with Next.js and OpenAI — Here's the Full Technical Breakdown

I Built an AI Courtroom Simulator with Next.js and OpenAI — Here's the Full Technical Breakdown

Comments
6 min read
How I implemented quality_contract v2 — four fields that audit AI articles at the source

How I implemented quality_contract v2 — four fields that audit AI articles at the source

2
Comments
8 min read
Building Phinq: How a Cronjob Failure Forced Me to Redesign Agent Governance From Scratch

Building Phinq: How a Cronjob Failure Forced Me to Redesign Agent Governance From Scratch

Comments 1
4 min read
TypeScript `asserts` and Type Predicates in 2026: Writing Guards That Actually Narrow Correctly

TypeScript `asserts` and Type Predicates in 2026: Writing Guards That Actually Narrow Correctly

2
Comments 1
13 min read
FlowHub: I got tired of rewriting SMS/OAuth/webhook code every time we switched providers, so I split it into 16 npm packages and one all-in-one package

FlowHub: I got tired of rewriting SMS/OAuth/webhook code every time we switched providers, so I split it into 16 npm packages and one all-in-one package

1
Comments 4
2 min read
I Built an Open-Source Canny Alternative Using Spec-First AI Development. Here's the Methodology.

I Built an Open-Source Canny Alternative Using Spec-First AI Development. Here's the Methodology.

Comments
4 min read
RAG for Code: Why Chunking by Function Beats Chunking by Lines

RAG for Code: Why Chunking by Function Beats Chunking by Lines

Comments
3 min read
Como uma dificuldade pessoal virou um projeto para aprender APIs

Como uma dificuldade pessoal virou um projeto para aprender APIs

Comments
5 min read
Rewrite JavaScript Behavior at Runtime with AST Mutation, From the Same Thread

Rewrite JavaScript Behavior at Runtime with AST Mutation, From the Same Thread

Comments
9 min read
AbortController is how fetch learned to clean up after itself

AbortController is how fetch learned to clean up after itself

1
Comments 1
5 min read
Opinionated TypeScript Template Reduces Supply Chain Risks and Enhances Code Quality for Developers

Opinionated TypeScript Template Reduces Supply Chain Risks and Enhances Code Quality for Developers

1
Comments 1
12 min read
Fail the build when your prompt gets dumber: evalgate for prompt regression CI

Fail the build when your prompt gets dumber: evalgate for prompt regression CI

Comments 1
4 min read
I built a fundraising platform for indie devs — where backers get their money back if it flops

I built a fundraising platform for indie devs — where backers get their money back if it flops

1
Comments
5 min read
Your AI Agent Shouldn't Hold Your OAuth Tokens

Your AI Agent Shouldn't Hold Your OAuth Tokens

2
Comments 5
7 min read
Shipping with the Claude Agent SDK: 6 Patterns That Survived Production

Shipping with the Claude Agent SDK: 6 Patterns That Survived Production

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