Gemini CLI Tutorial: Setup, Configuration, and a Real Python Project
Set up Gemini CLI, configure GEMINI.md, wire MCP servers, and build a Python FastAPI project — plus what changed after Google ended the free tier in June 2026.
Tutorials
FastMCP 4 Tutorial: Build an MCP Server in Python, From First Tool to OAuth
FastMCP 4 tutorial: build a Python MCP server with tools, resources and prompts, test it with pytest, add GitHub OAuth, and fix what v4 broke in 3.x code.
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.
Python 3.14 Free-Threading: Real Benchmarks, Real Breakage, Real Code
Python 3.14's free-threaded build is officially supported. Published benchmarks show ~3x speedups on 4 threads; which libraries break, how to install it.
Run Gemma 4 Locally in 2026: Ollama vs llama.cpp vs vLLM
Run Gemma 4 locally in minutes: the 26B MoE needs just 14 GB VRAM. Ollama vs llama.cpp vs vLLM compared, plus the tool-calling and Apple Silicon bugs to dodge.