f-strings in Python: things you (probably) didn't know!

Whisper OpenAI: Complete Guide to Transcribing Audio and Video with AI

TypeScript Essentials: Master the Discriminated Union Pattern in TS

Python and AI: Remove Background from Images with Rembg + CLI with argparse

Learn CSS linear-gradient by creating a checkerboard background (Photoshop transparency style)

Python e argparse: Do Zero a uma CLI Profissional (Projeto Real na Prática)

Modern Python Environment 2025: UV, Ruff, Pyright, pyproject.toml and VS Code

Modern Python Environment 2025: Pyenv and Pyenv-win, VS Code, Ruff, Pyright, pyproject.toml

Modern Python Environment 2025: VS Code, Ruff, Pyright, pyproject.toml and Venv

Final Testing with Vitest and Playwright + Prettier and ESLint for Next.js (Lesson 30)

E2E Testing for UI Display and Error Correction with Playwright (Lesson 29)

Testing the deactivation and activation of elements between asynchronous actions with Playwright ...

Teste E2E de remoção de elementos da página com o Playwright (Aula 27)

Testing Rapid UI State Changes with Playwright (Lesson 26)

E2E tests for creating with form, input and button using Playwright in Next.js (Lesson 25)

getByRole, beforeEach e afterAll no Playwright com Next.js (Aula 24)

Installing and Configuring Playwright for E2E Testing in Next.js (Lesson 23)

Uploading and building Next.js and disabling caching with force-dynamic (Lesson 22)

Integration testing of the Next.js TodoContainer server component with Vitest (Lesson 21)

Integration tests TodoList with Next.js Server Action in Mock on Vitest (Lesson 20)

Form Integration Testing in React with Server Action in Vitest (Lesson 19)

React form with validation, transition, server action and mock in Storybook (Lesson 18)

Testing the InputText Component with the React Testing Library - Accessibility and UX (Lesson 17)

Text Input Component for Next.js + Storybook Configuration (Lesson 16)

Testing Styled Components with Tailwind and RTL - Button with Variants and Size (Lesson 15)

React Testing Library: Query Methods, render, screen and best practices (Lesson 14)

Storybook with Next.js, Tailwind and React: Render Isolated Components (Lesson 13)

Unit Test of the Server Action for "Delete" with revalidatePath from Next.js 15 (Lesson 12)

Integration Testing of the Use Case for "Delete" with Vitest (Lesson 11)

Unit Testing Next.js Server Action and RevalidatePath with Vitest (Lesson 10)