The skill definition (`SKILL.md`) for Claude Code that I trimmed on September 13, 2026, had returned from 9,525 bytes to ...

Most teams building AI agents are instrumenting their systems backwards. They copy evaluator templates from blog posts, wire them into every ...

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Learn why Python raises "dictionary changed size during iteration," how it differs from list mutation, and three safe ways to ...

IntroductionThe way AI is used is expanding from a "tool to write code" to a "tool to fix code quickly, cleanly, and safely." ...

Whenever I explain that work, I end up explaining the same thing first: where path planning sits in an autonomous system, and ...

This document lists all significant changes in Python releases since the start of 2026, including breaking changes and important enhancements that may affect your code. Each change is marked as: This ...

Welcome to the official repository for the Advanced Python, Fullstack Backend, and AI-Driven Development course. This repository contains code examples, architecture patterns, exercises, and best ...

Minimum required version of aiohttp is now 3.0. Support for Python 3.4 is now dropped. @gciotta for creating the base project jsonrpc-requests. @mbroadst for ...