Your complete resource for mastering Claude Code - from beginner guides to deep technical analysis based on 394K lines of source code research
Content based on comprehensive source code analysis (394K lines) and official documentation research.
Written by developers who have extensively used Claude Code and analyzed its architecture.
Deep technical insights from the Claude Code 0331 System Report and leaked source analysis.
Transparent sourcing, educational purpose, regular updates with latest information.
Step-by-step tutorials and how-to guides
Complete navigation for all guides with learning paths from beginner to expert.
What is Claude Code, installation, authentication, and your first session.
7-layer security system, permission management, and safe usage guidelines.
Set up 24/7 autonomous AI assistant with tick mechanism and proactive notifications.
Complete guide to all 54 tools with usage patterns and examples.
Four-layer memory architecture: Session, Memdir, Magic Docs, Team Sync.
Technical deep dive from March 2026 npm Source Map leak
Complete navigation for all technical analysis pages with statistics and overview.
How the 59.8MB Source Map was discovered and community response.
Module structure, startup system, 89 feature flags, and 10 runtime modes.
Permission model, 25 Bash checks, secret scanning, and sandbox architecture.
System prompt assembly, cache boundaries, CLAUDE.md injection, attribution headers.
12-dimension comparison: architecture, security, pricing, and use cases.
Technical reference documents for deep research
Event timeline, code statistics, technology stack, and top source files.
Module dependencies, startup phases, feature flags, main.tsx structure.
Tool interface, assembly pipeline, lazy loading, 54 tools breakdown.
7-layer defense, 25 Bash checks, iterative fixed-point algorithm.
Tick mechanism, exclusive tools, Channel integration, system prompt.
System prompt assembly, cache modes, CLAUDE.md, anti-distillation.