tdd

An opinionated essay argues that in agentic coding systems, no single agent should both write code and judge its correctness; when the separation between author and judge becomes expensive, the solution is to narrow the judge's scope rather than merging roles, illustrated by the author's six-agent Claude Code setup called Squid.

Noah at Smart Rent coins "Telemetry-Driven Development" for Elixir: instrument first with OpenTelemetry, then ship, replacing guess-work with production data from 848k Nerves gateways.

Superpowers is an open-source software development methodology and plugin framework for AI coding agents, designed to enforce structured workflows like TDD and specification-driven design across tools like Claude Code, Cursor, and Copilot.