DEV Community

TypeScript

Optional static type-checking for JavaScript.

Posts

đź‘‹ Sign in for the ability to sort posts by relevant, latest, or top.
Zustand Felt Off. Redux Was a No. So I Built My Own.

Zustand Felt Off. Redux Was a No. So I Built My Own.

1
Comments 2
9 min read
Your OTP regex assumes six digits. Supabase magic links don't.

Your OTP regex assumes six digits. Supabase magic links don't.

Comments 2
4 min read
Elixir 1.20 has a type system now: comparing it with Rust and TypeScript

Elixir 1.20 has a type system now: comparing it with Rust and TypeScript

Comments
7 min read
OWASP LLM Top 10 in Production: How I Audited My TypeScript Agent Pipeline Against All 10 Risks — and What I Found

OWASP LLM Top 10 in Production: How I Audited My TypeScript Agent Pipeline Against All 10 Risks — and What I Found

1
Comments
9 min read
Tracking token usage across OpenAI, Anthropic, and Gemini: every streaming gotcha I hit

Tracking token usage across OpenAI, Anthropic, and Gemini: every streaming gotcha I hit

Comments 1
5 min read
Building Chattr for Android: A Social Platform for the Twitch Community

Building Chattr for Android: A Social Platform for the Twitch Community

1
Comments
4 min read
Five tool-calling patterns that separate hobby AI agents from production ones

Five tool-calling patterns that separate hobby AI agents from production ones

1
Comments 2
6 min read
Coverage Said 69%, Mutation Testing Said 25%

Coverage Said 69%, Mutation Testing Said 25%

Comments
6 min read
I built a drop-in AI chatbot widget for React that works with any provider — here's why

I built a drop-in AI chatbot widget for React that works with any provider — here's why

5
Comments
3 min read
The Best Node.js Express Alternative for Beginners in 2026: Meet DaloyJS

The Best Node.js Express Alternative for Beginners in 2026: Meet DaloyJS

1
Comments
4 min read
OWASP LLM Top 10 en producción: cómo audité mi pipeline de agentes TypeScript contra los 10 riesgos y qué encontré

OWASP LLM Top 10 en producción: cómo audité mi pipeline de agentes TypeScript contra los 10 riesgos y qué encontré

Comments
10 min read
What the React 19 codemod doesn't tell you

What the React 19 codemod doesn't tell you

4
Comments 2
2 min read
The Postgres error code that makes Stripe webhooks idempotent: 23505

The Postgres error code that makes Stripe webhooks idempotent: 23505

1
Comments
6 min read
I built a Cloudflare Workers SaaS starter — auth, D1, rate limiting, no Auth0

I built a Cloudflare Workers SaaS starter — auth, D1, rate limiting, no Auth0

Comments 1
1 min read
tgo Dev log #5: Weaponizing JSDocs, The Stupidity of Hoisting, and Injecting Native Go Power

tgo Dev log #5: Weaponizing JSDocs, The Stupidity of Hoisting, and Injecting Native Go Power

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