Anatomy of the System Bars: Status Bar and Navigation Bar in Flutter, Jetpack Compose and SwiftUI
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Anatomy of the System Bars: Status Bar and Navigation Bar in Flutter, Jetpack Compose and SwiftUI

I have had App Store submissions rejected over status bar contrast. How the status bar, the navigation bar and the home indicator work, what edge-to-edge changed on Android, and how to configure each bar in Flutter, Jetpack Compose and SwiftUI.

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Flutter Widgetbook: How to Document your Design System the Right Way!
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Flutter Widgetbook: How to Document your Design System the Right Way!

How Widgetbook solves the documentation problem in Flutter projects with a custom design system. On Direção Fácil, it became a visual catalog, a contract with Figma, and precise context for Claude Code to generate screens using the right widgets.

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Creating an AI Agent in Claude Code to Control my Smartphone
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Creating an AI Agent in Claude Code to Control my Smartphone

Automating Android app documentation and testing with an AI agent in Claude Code, wired to an MCP server that drives a real device over ADB.

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Liquid Glass in Flutter: Do We Really Need It?
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Liquid Glass in Flutter: Do We Really Need It?

A critical reflection on the Liquid Glass effect in Flutter and its real necessity in mobile applications. Exploring when this feature adds value to the user experience and when it can be just unnecessary complexity to the project.

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Enhancing User Experience with Keyboards on iOS using Keyboard Actions
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Enhancing User Experience with Keyboards on iOS using Keyboard Actions

You'll never struggle with the iOS Keyboard in Flutter again! See how to solve a common problem in mobile apps for iOS that is…

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Creating Apps for Android Wear OS with Jetpack Compose
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Creating Apps for Android Wear OS with Jetpack Compose

A practical guide on how to develop apps for Android Wear OS using the modern Jetpack Compose toolkit.

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The Best Autocomplete Plugin for ZSH
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The Best Autocomplete Plugin for ZSH

zsh-autosuggestions completes commands from your history as you type. How to install it on Oh My Zsh or Homebrew, and why the accept key is not Tab.

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Building My New Website with UIKit, Jus and CuboHub
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Building My New Website with UIKit, Jus and CuboHub

How I built my personal website using UIKit for the frontend, Jus as a static generator, and CuboHub for hosting.

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Create Your First App with Electron
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Create Your First App with Electron

A step-by-step guide to creating your first desktop application with Electron and JavaScript, from the history of the project to running the finished app.

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