Claude Code for Modern Developers

# Book Description Artificial intelligence is changing the way software is planned, written, tested, and maintained. Developers who understand how to work effectively with AI-assisted tools can move faster, solve problems more efficiently, and improve the quality of their projects without giving up control of the development process. *Claude Code for Modern Developers* is a practical guide to using Claude Code throughout the modern software development lifecycle. It shows you how to move beyond basic code generation and use Claude Code as an intelligent development assistant for understanding repositories, planning features, debugging problems, writing tests, refactoring code, managing Git workflows, and automating repetitive tasks. Inside this book, you will learn how to: * Install and configure Claude Code * Navigate the terminal interface confidently * Explore and understand unfamiliar codebases * Write clear prompts that produce reliable results * Create effective project guidance with `CLAUDE.md` * Plan and implement features across multiple files * Debug errors using logs, stack traces, and regression tests * Generate meaningful unit and integration tests * Refactor existing code without changing its behavior * Use Claude Code with Git, branches, commits, and pull requests * Build reusable commands, skills, and subagent workflows * Connect documentation, issue trackers, repositories, and databases * Automate formatting, testing, and continuous integration * Protect credentials, permissions, and sensitive project data The book concludes with a complete hands-on project that brings these techniques together. You will analyze an existing application, plan and build a new feature, create automated tests, investigate defects, review security, prepare Git commits, and…