Spec-Driven Development: Build a Python CLI From Spec to Code
Build a complete Python CLI expense tracker using GitHub Spec Kit and Claude Code. Full walkthrough from requirements to working code in 30 minutes.
Tutorials
MoonDB: Add a Backend for Vibe Coding in 5 Minutes
Build a full backend with REST API, auth, file storage, and AI endpoints by sending one JSON schema to MoonDB — zero deploy, zero config, ready in 5 minutes.
Chrome DevTools MCP: Give Your AI Coding Agent Browser Eyes
Set up Chrome DevTools MCP with Claude Code, Cursor, or Gemini CLI in 5 minutes. 44 tools for debugging, performance, network, and browser automation.
Gemini CLI Tutorial: Setup, Configuration, and a Real Python Project
Set up Google's free Gemini CLI in 5 minutes, configure GEMINI.md, add MCP servers, and build a Python project — all on the 1,000 requests/day free tier.
FastMCP in Python: Build a Real MCP Server (2026 Guide)
Build a production-ready MCP server in Python with FastMCP 3.2 — tools, resources, prompts, GitHub OAuth proxy, MCP Inspector, and Claude Desktop hookup.
Python t-strings (PEP 750): A Practical Tutorial With Real Examples
Python 3.14 t-strings (PEP 750) let you intercept values before string interpolation. Hands-on tutorial with SQL safety, HTML escaping, and structured logging.
Go Iterators: A Practical Guide to the iter Package
How to write a custom Go iterator using iter.Seq and iter.Seq2, handle early termination, convert push to pull with iter.Pull, and avoid the yield traps.
Claude Code Subagents: The Practical Guide
Claude Code subagents run side tasks in their own context window. Here's how to create them, when to pick one over a skill, and the mistakes to avoid.
How to Run Gemma 4 Locally With Ollama, llama.cpp, and vLLM
Step-by-step guide to running Google Gemma 4 locally on your hardware with Ollama, llama.cpp, and vLLM — including model picks, VRAM requirements, and real …