Rob Eisenberg @eisenbergeffect.com · 15/07/2026AI agents work best with clear constraints. A standards-first UI codebase gives them exactly that: HTML, DOM, Custom Elements, CSS, forms, accessibility, routing. Learn that vocabulary in Web Component Engineering. $250 off in July: JULY250. bluespire.com/course/web-c... 011
Rob Eisenberg @eisenbergeffect.com · 01/07/2026July 250 Sale: to mark America’s 250th birthday, I’m offering $250 off my Web Component Engineering course through July 31. Use code JULY250. 13 modules. 170+ videos. Web Components, DOM APIs, CSS, a11y, forms, design systems, apps, tools, and more. Link below... 100
Rob Eisenberg @eisenbergeffect.com · 08/12/2025I heard some folks missed my recent Web Component Engineering course sale, so I’m running one more: ✅ 25% off w/ code GOODTIDINGS25 ✅ Through the 1st week of 2026 Web Components, DOM APIs, modern CSS, a11y, forms, design systems, tools, and more! bluespire.com/course/web-c... 000
Rob Eisenberg @eisenbergeffect.com · 05/06/2025Hey friends! 🚀 I’m running the biggest sale ever on my Web Component Engineering course: 25% off through July 🎉 It’s full of hands-on, flexible training to help you build components, design systems, and apps. Use code SUMMERFUN to get it now! (Link in the follow up.) #webcomponents #frontenddev 131
Rob Eisenberg @eisenbergeffect.com · 17/12/2024This is a great opportunity to up your web standards game during your Christmas and New Years downtime. 13 modules and over 170 lessons with HD video, interactive demos, downloads, and reference materials will get you from zero to Web Components guru in time for 2025. 110
Rob Eisenberg @eisenbergeffect.com · 25/11/2024The Web Component Engineering course features about 15 hours of video content across 13 modules and 170+ lessons, all presented through a custom, interactive learning experience. It's a great way to not only master Web Components but also learn a ton of other related standards. 120
Rob Eisenberg @eisenbergeffect.com · 23/11/2024For example, in my own SSR system (not public yet WIP), you create an ElementRendererType and register it with the server render context. Then, when the SSR system encounters a custom element, it finds the renderer designed to handle that instance and passes off rendering to it. 110