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TypeScript

Optional static type-checking for JavaScript.

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Typescript: Compatibilidade de Tipos (Type Compatibility)

Typescript: Compatibilidade de Tipos (Type Compatibility)

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2 min read
AWS S3 File Uploads in Next.js 15: Presigned URLs, Progress & CloudFront (2026)

AWS S3 File Uploads in Next.js 15: Presigned URLs, Progress & CloudFront (2026)

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4 min read
Building a Real-Time Collaborative Kanban Board with React, TypeScript, and WebSockets

Building a Real-Time Collaborative Kanban Board with React, TypeScript, and WebSockets

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4 min read
Building a Fitness Workout Planner Agent in typescript with HazelJS

Building a Fitness Workout Planner Agent in typescript with HazelJS

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5 min read
Nestjs — Stop burning AI credits to write Swagger docs, let the CLI do it!

Nestjs — Stop burning AI credits to write Swagger docs, let the CLI do it!

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3 min read
Angular State Management in 2026 — NgRx, Signals, NGXS, Akita Compared (with Bundle + LOC Numbers)

Angular State Management in 2026 — NgRx, Signals, NGXS, Akita Compared (with Bundle + LOC Numbers)

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4 min read
TypeScript `const` Type Parameters: Immutable Inference and When It Beats `as const`

TypeScript `const` Type Parameters: Immutable Inference and When It Beats `as const`

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12 min read
Backend/Domain foundation

Backend/Domain foundation

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1 min read
I fixed an unbounded audio queue in a live translation server before it could take the process down

Summer Bug Smash: Clear the Lineup Submission 🐛🛹

I fixed an unbounded audio queue in a live translation server before it could take the process down

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3 min read
Introdução ao Typescript

Introdução ao Typescript

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2 min read
Generate Zod schemas from any JSON API — no OpenAPI spec required

Generate Zod schemas from any JSON API — no OpenAPI spec required

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2 min read
Empty Is Not Clean: Five Fail-Open Bugs in an AI Agent

Empty Is Not Clean: Five Fail-Open Bugs in an AI Agent

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9 min read
Why Your Zod Validation Fails Before It Even Runs (And How to Fix It)

Why Your Zod Validation Fails Before It Even Runs (And How to Fix It)

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1 min read
How to Use MCP in a Real TypeScript Agent (Minimal Example)

How to Use MCP in a Real TypeScript Agent (Minimal Example)

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3 min read
3 MCP servers I actually use daily (and how to set them up)

3 MCP servers I actually use daily (and how to set them up)

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1 min read
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