

React Advanced London is a community organizing quarterly in-person events and an annual hybrid conference in October.
Engineers of all levels are welcome to join, our meetups are always free to attend and a great place to meet other likeminded people and share some insights about your work and experience from the stage.
Contact email: hi@reactadvanced.com
Want to give a talk at our next meetup? We welcome talk ranging from 5 to 20 min length on any topic related to React and/or React Native, submit them here and we'll be in touch https://forms.gle/rCiQ8Y4jajiC8AHMA
Venue proposal from: https://shorturl.at/FOT34
By joining this group you agree to comply to our Code of Conduct
Next.js is a great framework - until you want to deploy it somewhere that isn't Vercel. vinext is a Vite plugin from Cloudflare that reimplements the Next.js API surface from scratch, so your existing app runs everywhere with a single command. In this talk, we'll look at why this exists, how Cloudflare built it in a week using AI, and how close to "drop-in replacement" it actually gets.
Recently I have been building Menagerie a tool for dispatching many Claude Code agents to complete tasks in parallel while maintaining visibility of progress, status and outputs. agents can show you what they are doing to the web app via playwright and ask for help when the need it.
I think the future of engineering will be based on creating robust agentic systems and amid all the doom and gloom that can exist in the industry these days I want to paint a positive picture of the exciting engineering problems that actually lay ahead of us.
Along with this I'll describe what it has taken me to deploy a system like this, e.g. sandboxing, cursor compatibility, terminals over the network and also how i've made it fun to use (for example you can give your agent a cute avatar, and if you so choose also a top hat)
Most marketing scripts and cookie banners run on the critical path. They block the main thread, delay first paint, and inject third-party code before the page is interactive.
Consent managers often make this worse by synchronously loading vendors, mutating the DOM repeatedly, and re-hydrating UI after page load. The result is slower LCP, higher TBT, and unstable CLS.
The fix is not fewer scripts, it is better orchestration. Treat consent as infrastructure, load vendors after intent, and keep compliance off the critical path.
The easiest thing to do is often what causes hours of debugging down the line. With LLMs becoming increasingly normalized in the industry, an overreliance on them can allow bugs to slip through the cracks.
In this talk, I'll demonstrate a practical debugging workflow: Debug first. Prompt second. I'll show how browser DevTools reveal what's actually happening faster than any AI can guess.
You'll learn:
AI in your codebase represents growth, but understanding your runtime state represents mastery. This talk is about balancing both and knowing which tool to reach for first.
What if your React app could build itself based on who’s using it and what they need? In this talk, I’ll unveil a next-generation architecture that replaces static bundling with runtime composition. Using dynamic imports, Webpack Module Federation, and Node.js orchestration, we’ll create a React “shell” that dynamically injects independent micro-frontends at runtime.
Watch a live demo where admins see analytics dashboards, mobile users get lightweight views, and premium users unlock enhanced modules all without redeploying. This approach turns React into a living, composable system that adapts instantly to context. You’ll leave with practical strategies to evolve from monolithic builds to modular ecosystems that scale effortlessly with your users.


React Advanced London is a community organizing quarterly in-person events and an annual hybrid conference in October.
Engineers of all levels are welcome to join, our meetups are always free to attend and a great place to meet other likeminded people and share some insights about your work and experience from the stage.
Contact email: hi@reactadvanced.com
Want to give a talk at our next meetup? We welcome talk ranging from 5 to 20 min length on any topic related to React and/or React Native, submit them here and we'll be in touch https://forms.gle/rCiQ8Y4jajiC8AHMA
Venue proposal from: https://shorturl.at/FOT34
By joining this group you agree to comply to our Code of Conduct
Next.js is a great framework - until you want to deploy it somewhere that isn't Vercel. vinext is a Vite plugin from Cloudflare that reimplements the Next.js API surface from scratch, so your existing app runs everywhere with a single command. In this talk, we'll look at why this exists, how Cloudflare built it in a week using AI, and how close to "drop-in replacement" it actually gets.
Recently I have been building Menagerie a tool for dispatching many Claude Code agents to complete tasks in parallel while maintaining visibility of progress, status and outputs. agents can show you what they are doing to the web app via playwright and ask for help when the need it.
I think the future of engineering will be based on creating robust agentic systems and amid all the doom and gloom that can exist in the industry these days I want to paint a positive picture of the exciting engineering problems that actually lay ahead of us.
Along with this I'll describe what it has taken me to deploy a system like this, e.g. sandboxing, cursor compatibility, terminals over the network and also how i've made it fun to use (for example you can give your agent a cute avatar, and if you so choose also a top hat)
Most marketing scripts and cookie banners run on the critical path. They block the main thread, delay first paint, and inject third-party code before the page is interactive.
Consent managers often make this worse by synchronously loading vendors, mutating the DOM repeatedly, and re-hydrating UI after page load. The result is slower LCP, higher TBT, and unstable CLS.
The fix is not fewer scripts, it is better orchestration. Treat consent as infrastructure, load vendors after intent, and keep compliance off the critical path.
The easiest thing to do is often what causes hours of debugging down the line. With LLMs becoming increasingly normalized in the industry, an overreliance on them can allow bugs to slip through the cracks.
In this talk, I'll demonstrate a practical debugging workflow: Debug first. Prompt second. I'll show how browser DevTools reveal what's actually happening faster than any AI can guess.
You'll learn:
AI in your codebase represents growth, but understanding your runtime state represents mastery. This talk is about balancing both and knowing which tool to reach for first.
What if your React app could build itself based on who’s using it and what they need? In this talk, I’ll unveil a next-generation architecture that replaces static bundling with runtime composition. Using dynamic imports, Webpack Module Federation, and Node.js orchestration, we’ll create a React “shell” that dynamically injects independent micro-frontends at runtime.
Watch a live demo where admins see analytics dashboards, mobile users get lightweight views, and premium users unlock enhanced modules all without redeploying. This approach turns React into a living, composable system that adapts instantly to context. You’ll leave with practical strategies to evolve from monolithic builds to modular ecosystems that scale effortlessly with your users.
Get in touch!
hi@guild.host