Dev Guides
Python SDK, LangChain and automation
Claude API with Python: The Complete Beginner's Guide — From Setup to Streaming Output
A hands-on walkthrough for calling the Claude API in Python. Covers installation, your first API call, multi-turn conversations, and streaming output — with fully working code and real screenshots. No VPN or proxy required.
Build AI Apps with Claude API + LangChain: A Complete 2026 Developer Guide
LangChain is one of the most popular frameworks for building LLM-powered applications, and Claude is widely regarded as one of the strongest models for coding and reasoning tasks. Together, they make a powerful stack for shipping everything from simple chatbots to complex AI agents. This guide walks you through 6 core use cases with LangChain + Claude API — all code is tested and ready to run (langchain-anthropic 1.4.0).
Auto-Generate Weekly Status Reports with Claude API: Drop in Some Keywords, Get a Full Report in 10 Seconds (2026)
Step-by-step guide to building a weekly report generator in Python with the Claude API. Feed it a few keywords from your week, and the AI automatically structures them into a clean, formatted status report — three output styles included. Works from anywhere without a VPN, and every code snippet runs as-is.