HackerNoon

Why Python Dictionaries Crash When You Add or Delete Keys While Looping

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

Differential Growth in p5.js — Folding without Self-Intersection

When you gradually extend a single closed line, it forms folding patterns like those of a brain or coral. While it is an organic pattern similar to the reaction-diffusion (Gray-Scott) model from last ...

As my AI-automated writing loop enters its second year, efficiency has increased but my numbers have dropped. The cause was 'how I was placing orders'

Efficiency increased, but numbers droppedI will start with the empirical observations.My note operation is automated to post ...
InfoQ

Agents Refactor 300K Lines in Three Weeks, and Practitioners Ask What it Proves

CodeScene has published a case study in which coding agents refactored 300,000 lines of C over three weeks for roughly $4,000 ...
marktechpost

Agent Harness vs Agent Framework vs MCP: Which Layer Owns the Loop, State, Tools, Permissions, and Recovery

The table maps each responsibility to the layer that owns it by default. “Owns” means the layer defines and enforces the behavior. “Exposes” means the layer surfaces a hook but does not decide policy.