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Sobre o autor

Bruno Bracaioli

Engenheiro de software, fundador da B2Tech. Escrevo sobre o que uso de verdade no dia a dia.

Sobre mim

Sou Bruno Bracaioli, engenheiro de software com mais de uma década construindo produtos digitais. Fundei a B2Tech para reunir consultoria, cursos e conteúdo técnico num só lugar — com foco em IA aplicada, desenvolvimento web moderno e arquitetura de software sustentável.

Trabalho com Next.js, TypeScript, Node.js, Cloudflare e AWS todos os dias. Tenho paixão por código limpo, sistemas bem projetados e por resolver problemas reais de negócio com tecnologia. Neste blog compartilho aprendizados da trincheira: tutoriais, decisões técnicas, dicas de carreira e análises do cenário de tech.

Minha missão aqui é simples: escrever o tipo de artigo que eu gostaria de ter encontrado quando estava aprendendo. Direto ao ponto, com exemplos concretos e honesto sobre trade-offs.

Áreas de atuação

AI & Machine LearningNext.js & ReactTypeScriptCloud & Edge (Cloudflare, AWS)DevOps & CI/CDClean Architecture

Onde me encontrar

b2tech.io →GitHub →LinkedIn →YouTube →[email protected] →

Artigos recentes

Skills vs Subagents: when to use each one in Claude Code
Tutoriais

Skills vs Subagents: when to use each one in Claude Code

The architectural difference between skills and subagents in Claude Code, five case studies, four common anti-patterns, and how to combine both without collision.

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Claude Code vs Cursor vs Copilot: the honest comparison
Tutoriais

Claude Code vs Cursor vs Copilot: the honest comparison

Comparing the three by the axes that actually matter in daily use — mental model, context, customization, cost and security — and a three-question decision guide.

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Creating custom Slash Commands in Claude Code
Tutoriais

Creating custom Slash Commands in Claude Code

Step-by-step tutorial for your first slash command — where the file lives, frontmatter, arguments, two real examples (/commit and /review-pr) and how to debug when it doesn't work.

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Plan Mode: planning before execution in Claude Code
Tutoriais

Plan Mode: planning before execution in Claude Code

The mode where Claude Code can't edit — only read, research and write a plan. How it works, when to turn it on, when to turn it off, and how to write a plan file that doesn't turn into fluff.

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Integrating Claude Code into your daily development workflow
Tutoriais

Integrating Claude Code into your daily development workflow

How to move Claude Code from "fancy chat" to an actual part of the pipeline: CLAUDE.md, git, hooks, MCP servers and CI/CD — in the safe order.

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Subagents in Claude Code: Orchestrating tasks in parallel
Tutoriais

Subagents in Claude Code: Orchestrating tasks in parallel

What subagents are, how the Task tool works, the three orchestration patterns that pay off, and the anti-patterns that cost you dearly.

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Slash Commands and Skills: Customizing your Claude Code workflow
Tutoriais

Slash Commands and Skills: Customizing your Claude Code workflow

The real difference between slash commands and skills in Claude Code, when to use each one, and how to organize both without bloating the agent's context.

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Claude Code: The Definitive Guide to Anthropic's CLI
Tutoriais

Claude Code: The Definitive Guide to Anthropic's CLI

A complete tour of Claude Code — slash commands, skills, subagents, hooks, MCP, plan mode and memory — and how every piece fits into a real workflow.

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Tutorial: Deploying Next.js to Cloudflare Pages from Scratch
Tutoriais

Tutorial: Deploying Next.js to Cloudflare Pages from Scratch

Configure, build, and publish a Next.js site on Cloudflare Pages with a custom domain.

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