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TypeScript

Optional static type-checking for JavaScript.

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HarmonyOS Development Guide: Implementing User Personalized Settings Storage with Preferences

HarmonyOS Development Guide: Implementing User Personalized Settings Storage with Preferences

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7 min read
TypeScript Mutually Exclusive Unions: From `?: never` to `ExclusifyUnion`

TypeScript Mutually Exclusive Unions: From `?: never` to `ExclusifyUnion`

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3 min read
“Reactive Forms Are Just as Good.” Okay, Watch This.
Cover image for “Reactive Forms Are Just as Good.” Okay, Watch This.

“Reactive Forms Are Just as Good.” Okay, Watch This.

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13 min read
Keeping TypeScript Interfaces and Implementations in Sync

Keeping TypeScript Interfaces and Implementations in Sync

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4 min read
Using Either/Result in TypeScript for Error Handling

Using Either/Result in TypeScript for Error Handling

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5 min read
horcrux: Split files into encrypted fragments for Node & React Native (TypeScript library)
Cover image for horcrux: Split files into encrypted fragments for Node & React Native (TypeScript library)

horcrux: Split files into encrypted fragments for Node & React Native (TypeScript library)

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2 min read
🚀 Introducing @mcabreradev/filter: SQL-like Array Filtering for TypeScript
Cover image for 🚀 Introducing @mcabreradev/filter: SQL-like Array Filtering for TypeScript

🚀 Introducing @mcabreradev/filter: SQL-like Array Filtering for TypeScript

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4 min read
Practical Guide: Mastering Custom Gaussian Blur Pop-ups in HarmonyOS

Practical Guide: Mastering Custom Gaussian Blur Pop-ups in HarmonyOS

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4 min read
🫖 Thinking in patterns not features
Cover image for 🫖 Thinking in patterns not features

🫖 Thinking in patterns not features

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2 min read
Arquitetura Hexagonal: Exemplo com JS/TS

Arquitetura Hexagonal: Exemplo com JS/TS

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3 min read
Practical Guide: How to Implement Text-to-Speech (TTS) in HarmonyOS

Practical Guide: How to Implement Text-to-Speech (TTS) in HarmonyOS

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4 min read
Nitro V3 is Here
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Nitro V3 is Here

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3 min read
Building a Production-Ready Data Lake: PostgreSQL to S3 with AWS DMS, Glue, and Athena using CDK

Building a Production-Ready Data Lake: PostgreSQL to S3 with AWS DMS, Glue, and Athena using CDK

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8 min read
Using Prisma for Schema and Kysely for Queries in a Next.js App
Cover image for Using Prisma for Schema and Kysely for Queries in a Next.js App

Using Prisma for Schema and Kysely for Queries in a Next.js App

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4 min read
Mastering Angular Signals: A Complete Guide Beyond RxJS
Cover image for Mastering Angular Signals: A Complete Guide Beyond RxJS

Mastering Angular Signals: A Complete Guide Beyond RxJS

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15 min read
Playwright with TypeScript: Building an Automation Framework (Part 1)

Playwright with TypeScript: Building an Automation Framework (Part 1)

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4 min read
A Quick Note On Hexagonal Architecture
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A Quick Note On Hexagonal Architecture

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4 min read
Alpine JS+ Tailwind CSS Tutorial; Interactive image gallery with lightbox
Cover image for Alpine JS+ Tailwind CSS Tutorial; Interactive image gallery with lightbox

Alpine JS+ Tailwind CSS Tutorial; Interactive image gallery with lightbox

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1 min read
Firebase Push Tokens Are Device-Specific, Not User-Specific: A Critical Refactoring
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Firebase Push Tokens Are Device-Specific, Not User-Specific: A Critical Refactoring

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7 min read
Simplificando verificações de flags binárias
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Simplificando verificações de flags binárias

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2 min read
Building a Free React Admin Dashboard with TypeScript and Tailwind CSS
Cover image for Building a Free React Admin Dashboard with TypeScript and Tailwind CSS

Building a Free React Admin Dashboard with TypeScript and Tailwind CSS

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3 min read
Angular & RxJS in 2025: The Expert’s Playbook (Signals, RxJS 8, and Interop)

Angular & RxJS in 2025: The Expert’s Playbook (Signals, RxJS 8, and Interop)

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6 min read
Zod Inference

Zod Inference

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2 min read
Coding Challenge Practice - Question 21

Coding Challenge Practice - Question 21

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1 min read
Building jsTinker: A Free Desktop JavaScript Playground (And Why I Built It)
Cover image for Building jsTinker: A Free Desktop JavaScript Playground (And Why I Built It)

Building jsTinker: A Free Desktop JavaScript Playground (And Why I Built It)

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4 min read
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