Willison prototypes a shot-scraper-style JSON API on Bun 1.4's new Bun.WebView, and measures the container floor at 192-256MB
GitHub (simonw/research)·medium signal
Bun 1.4 added browser automation through Bun.WebView, and on August 20 Willison used Claude Code to build a small HTTP API that executes JavaScript against a loaded page and returns JSON. Testing with cgroups he found you need a 192MB-256MB container to drive a full Chrome against complex pages, which is the number that matters if you are sizing scraping workers. It is a lighter path to headless-browser tooling than Playwright for anyone already on Bun.