kapynDev Tools

How Wasmer used Codex to build a Node.js runtime for the edge

Wasmer built a Node.js runtime for the edge using Codex and GPT-5.5. The AI-powered approach accelerated development 10x to 20x, enabling the runtime to ship in weeks instead of months. This showcases how advanced AI coding assistants can radically speed up complex infrastructure tooling.

OpenAI Blog·Jun 3, 2026

Opening Kapyn…