Claude Code transforms Claude from a chatbot into an autonomous coding agent - this guide explains exactly how agents, commands, and skills work together, and how to set up your first project.
Unlock dramatic performance improvements for I/O-bound Python programs using threading, from the GIL and synchronization primitives to ThreadPoolExecutor and production-ready concurrent patterns.
You've probably hit the moment where a simple LLM call just doesn't cut it anymore. You need agents - systems that can reason, plan, and act across multiple steps.
Master Python's context managers and the contextlib module to write safer, cleaner code that guarantees resource cleanup with the with statement, from file handling to database transactions.
Everything you need to install, authenticate, and start using Claude Code on any platform - from npm installation to IDE extensions and your first commands.
Learn how Python decorators work from the ground up, from simple function wrappers to parameterized and class-based decorators with real-world patterns like retry logic, caching, and authentication guards.