Automating Multi‑Platform Article Publishing with a Node.js Content Pipeline TL;DR: I built a tiny Node.js pipeline that pulls a single source markdown, injects front‑matter, writes platform‑specific files, and flips flags in metadata.json . The result is a reproducible, zero‑touch publish step that keeps Medium, Substack, and Dev.to in sync. The Problem Every week I write a single article in a src/ folder, then manually copy‑paste it into three different publishing p...