Tools
Development tools, version control, and utilities
7 sheets
AIBEGINNERClaude Code Slash Commands
Complete reference for all built-in slash commands in Claude Code CLI
8 min
claudeclaude-codeslash-commands+2 more
NPMINTERMEDIATENPM Package Manager
Complete guide to NPM including package.json configuration, dependency management, CLI commands, publishing, and workspaces
10 min
npmpackage-managernodejs+4 more
GitBEGINNERGit Commands
Essential Git commands for version control - from basic operations to advanced techniques
8 min
gitversion-controlgithub+2 more
DockerINTERMEDIATEDocker Commands
Essential Docker commands for containers, images, and orchestration
10 min
dockercontainersdevops+2 more
VS CodeBEGINNERVS Code Shortcuts
Essential Visual Studio Code keyboard shortcuts for Windows and Mac to boost your productivity
5 min
vscodeshortcutskeyboard+3 more
JestINTERMEDIATEJest
Complete Jest testing framework guide with matchers, mocking, async testing, and best practices for JavaScript/TypeScript
12 min
jesttestingunit-testing+5 more
VimINTERMEDIATEVim
Essential Vim editor commands, modes, motions, and shortcuts for efficient text editing
8 min
vimeditorshortcuts+3 more