Webgl

CSP for Deck.gl: A Real-World Before and After Deck.gl is one of those libraries that looks straightforward until you lock down your Content Security Policy and the map quietly dies in production. I’ve seen this happen more than once: everything works locally, the app gets deployed behind a stricter CSP, and suddenly you’re staring at a blank canvas, a couple of cryptic console errors, and a team chat full of “did maps just break?” ...

I’ve seen the same pattern a few times with Three.js projects: the 3D demo works, the product team loves it, then someone turns on a real Content Security Policy and half the scene stops loading. The root problem usually is not Three.js itself. It’s everything wrapped around it: inline bootstrapping scripts, shader loading, texture CDNs, analytics, WebSocket dev tooling, model fetches, and a build pipeline that quietly assumes permissive browser behavior. ...