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TypeScript

Optional static type-checking for JavaScript.

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Understanding `'PropsWithChildren'` and `verbatimModuleSyntax` in React + TypeScript 5

Understanding `'PropsWithChildren'` and `verbatimModuleSyntax` in React + TypeScript 5

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4 min read
Tutorial: Despliega una web estática en AWS con CDK
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Tutorial: Despliega una web estática en AWS con CDK

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4 min read
Unlock the Power of TypeScript’s infer Keyword
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Unlock the Power of TypeScript’s infer Keyword

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1 min read
Mastering Vitest + React Testing Library: Fixing ‘beforeEach’, ‘toBeInTheDocument’, and JSDOM Gotchas

Mastering Vitest + React Testing Library: Fixing ‘beforeEach’, ‘toBeInTheDocument’, and JSDOM Gotchas

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4 min read
What is ESTree?

What is ESTree?

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3 min read
🌟 Understanding Generics in TypeScript: The Key to Reusable, Type-Safe Code

🌟 Understanding Generics in TypeScript: The Key to Reusable, Type-Safe Code

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3 min read
My Favorite Frontend Setup Libraries (Project Foundation Edition)

My Favorite Frontend Setup Libraries (Project Foundation Edition)

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4 min read
Tired of TypeScript? Why ReScript Finally Clicked for Me (Narrative)

Tired of TypeScript? Why ReScript Finally Clicked for Me (Narrative)

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3 min read
ReScript in 2025 — Fast, Sound, and Ready for React (Hybrid Guide)

ReScript in 2025 — Fast, Sound, and Ready for React (Hybrid Guide)

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2 min read
Create Express Auth — A Clean Architecture Boilerplate for Modern APIs
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Create Express Auth — A Clean Architecture Boilerplate for Modern APIs

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5 min read
Devlog: Building the **Price Pipeline Health** Card (so you know when data is fresh or fallback)
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Devlog: Building the **Price Pipeline Health** Card (so you know when data is fresh or fallback)

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5 min read
Building a CRUD API with Node.js, Express, and TypeScript: Type-Safe Database Operations

Building a CRUD API with Node.js, Express, and TypeScript: Type-Safe Database Operations

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10 min read
React Conf 2025: 10 anos de React Native, 4M downloads semanais e muita coisa nova no RN

React Conf 2025: 10 anos de React Native, 4M downloads semanais e muita coisa nova no RN

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3 min read
Booking Agent with OpenAI's Agent Builder
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Booking Agent with OpenAI's Agent Builder

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4 min read
Using jszip library to decompress zip with password reports an error

Using jszip library to decompress zip with password reports an error

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3 min read
Chakra UI v3 v2 Downgrade: Errors I Got Stuck On and How I Fixed Them

Chakra UI v3 v2 Downgrade: Errors I Got Stuck On and How I Fixed Them

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1 min read
Adding Google Maps in React Native page

Adding Google Maps in React Native page

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3 min read
neverthrow - tutorial (with a bit of "byethrow")
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neverthrow - tutorial (with a bit of "byethrow")

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25 min read
How I Built a Retro Terminal Panel in React
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How I Built a Retro Terminal Panel in React

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2 min read
AI SDK Streaming Text from Lambda

AI SDK Streaming Text from Lambda

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3 min read
ReScript 2025 — The Top JavaScript Alternative (Tech Deep Dive)

ReScript 2025 — The Top JavaScript Alternative (Tech Deep Dive)

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4 min read
Two Timestamps, One Message: Why WebSocket Systems Need Both
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Two Timestamps, One Message: Why WebSocket Systems Need Both

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14 min read
How to build your own simple Agent

How to build your own simple Agent

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1 min read
JSON Schema in the Wild: Real World Applications & HAL 🌍
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JSON Schema in the Wild: Real World Applications & HAL 🌍

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6 min read
What's new in the 2025 State of JavaScript survey
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What's new in the 2025 State of JavaScript survey

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3 min read
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