Hey - So I am new to workers and JS. By reading the docs, I kinda know how to deploy a React or Next

Hey - So I am new to workers and JS.
By reading the docs, I kinda know how to deploy a React or NextJS app.
But I'm having a hard time to understand how can I deploy a full-stack application with both backend and front-end into one worker.

Can anyone help? Very general guidance could also be a big help

uncreative name•5/5/25, 8:03 AM

if i send requests to a worker from a page function using service bindings, is that billed as a seperate request?

Ddizee Do workers have a way to create new D1 databases? I couldn't find anything in th...

Ashley•5/5/25, 8:30 AM

No, you create them with Wrangler/Terraform/Dash and then bind it to your Worker, deploy and then it has access

SS2F STUDIO Is there a webinar on how to deploy to Cloudflare Workers? Or how do one get sup...

Ashley•5/5/25, 8:30 AM

https://youtu.be/H7Qe96fqg1M?si=fTlD-wJSI6MlEdDt

YouTubeCloudflare Developers

Learn Cloudflare Workers 101 - Full Course for Beginners

Learn how to build your first Cloudflare Workers application and deploy it to Cloudflare's global network. If you don’t already have an account sign up for a free Workers account today

https://workers.cloudflare.com!

Hosted by Kristian Freeman, Cloudflare Developer Advocate

https://twitter.com/kristianf_

Get Star...

Learn Cloudflare Workers 101 - Full Course for Beginners

AAli_fff Hey - So I am new to workers and JS. By reading the docs, I kinda know how to de...

Ashley•5/5/25, 8:31 AM

https://developers.cloudflare.com/workers/frameworks/framework-guides/nextjs/ is in beta, you can use Pages (not in beta) but everything is moving to Static Asset Workers. For the most part, it should look and feel like a regular NextJS app.

Cloudflare Docs

Next.js

Create an Next.js application and deploy it to Cloudflare Workers with Workers Assets.

Uuncreative name if i send requests to a worker from a page function using service bindings, is t...

Ashley•5/5/25, 8:35 AM

Nope, you’re billed for one request and you’re billed for the CPU used across both Worker invocations

AAshley Nope, you’re billed for one request and you’re billed for the CPU used across bo...

uncreative name•5/5/25, 8:39 AM

ah, neat. thanks!

dave•5/5/25, 2:45 PM

Is there any trick(s) I can do to prevent a 100 second timeout on a Worker subrequest? I do not control the endpoint that I'm fetching from sadly..

Ddave Is there any trick(s) I can do to prevent a 100 second timeout on a Worker subre...

James•5/5/25, 2:52 PM

You could a signalsignal to your outgoing

fetch

fetch

with signal: AbortSignal.timeout(5000)signal: AbortSignal.timeout(5000) or whatever and then catch the abort signal timeout?

JJames You could a `signal` to your outgoing `fetch` with `signal: AbortSignal.timeout(...

dave•5/5/25, 2:54 PM

ah, I was more hoping to keep the connection alive somehow.

James•5/5/25, 2:54 PM

Ah, not really then

dave•5/5/25, 2:54 PM

I find it weird subrequests don't obey my zone's timeout.

James•5/5/25, 2:54 PM

If you do it inside a DO, it might not timeout? I’ve not tested in a while

Shrey•5/5/25, 2:55 PM

Hey, we're launching a white-label enabled app and urgently need Custom Hostnames enabled for client domain mapping. Our clients are setting up CNAMEs now, so speed is key. Does any know where i can enable it.

PS- i am already on enterprise plan

Chaika•5/5/25, 3:03 PM

?crossposting -> Custom hostname

SuperHelpflare•5/5/25, 3:03 PM

Please do not post your question in multiple channels/post it multiple times per the rules at #

welcome-and-rules. It creates confusion for people trying to help you and doesn't get your issue or question solved any faster.

cj•5/5/25, 3:39 PM

I have a workers app built with Hono. I've defined a few routes - one uses wasm, while the others are pretty lightweight and just talk to DO or D1. Will the wasm make this worker slow to init?
ref: binary-size of wasm in worker

cj•5/5/25, 3:40 PM

Should I be having multiple workers in this situation? (But how do I share the DO?)

soos•5/5/25, 7:02 PM

Could someone help me in #Help with HTML Rewriter please

kaelys.js•5/6/25, 1:50 AM

Is it possible to enable an access policy on both a pages.dev subdomain project as well as a custom domain tied to it?

oscar•5/6/25, 9:17 AM

hey! what's the best channel to ask questions regarding a bug with Cloudflare Images?

Kkaelys.js Is it possible to enable an access policy on both a pages.dev subdomain project ...

Hard@Work•5/6/25, 4:49 PM

No. Access Policies on the pages.devpages.dev usually break the Custom Domain(unless you just entirely bypass Access, which basically means it does nothing)

HHard@Work No. Access Policies on the `pages.dev` usually break the Custom Domain(unless yo...

dave•5/6/25, 4:53 PM

@Cole It depends, are you trying to only allow some people access, or do you just want to block access? The latter is easier.

dave•5/6/25, 4:54 PM

This rule works if you want to prevent all pages.dev access from the interwebs.

kaelys.js•5/6/25, 4:58 PM

@dave

Thanks for the reply! Want to protect the custom domain with access and disable/block direct access to the pages.dev domain

kaelys.js•5/6/25, 4:58 PM

But only for that specific pages project

Kkaelys.js @dave Thanks for the reply! Want to protect the custom domain with access and ...

dave•5/6/25, 5:00 PM

Probably adding the subdomain instead of just pages.dev like my screenshot might work

predaytor•5/6/25, 5:38 PM

what is the actual cpu limit for workers free plan? I have strange time guessing why some requests works even above ~250ms, while others fail on 10-20ms

olafg•5/6/25, 5:38 PM

When using auxillaryWorkers in the Vite Plugin to point to a worker that is bound with a service binding, does it not emulate the bound resources (d1) in the bound worker's directory? I.e.

Worker A (frontend) has a service binding to Worker B (Hono API).
Worker B has a d1 bound to it.

Hakemo•5/6/25, 5:39 PM

yo i want to build a static website with hono api for few parts of the website

will each request be counted toward the request limit?

currently in cloudflare pages it doesn't unless i hit the api

will the same thing work for workers?

Ppredaytor what is the actual cpu limit for workers free plan? I have strange time guessing...

Peps•5/6/25, 5:42 PM

?cpu-time-overage

SuperHelpflare•5/6/25, 5:42 PM

See this message from the Workers lead on why you can sometimes consume more CPU time than your limit: https://canary.discord.com/channels/595317990191398933/1204401951026974780/1204805369658867752

PPeps ?cpu-time-overage

predaytor•5/6/25, 5:44 PM

thx! As I understand correctly, 10ms of CPU time on a Free tier, right?

Ppredaytor thx! As I understand correctly, 10ms of CPU time on a Free tier, right?

Peps•5/6/25, 5:45 PM

correct

dave•5/6/25, 7:13 PM

so I'm having a pretty big unexpected issue with the cache API

dave•5/6/25, 7:21 PM

actually maybe not.. I am confused. One sec lol

dave•5/6/25, 7:33 PM

ahhh yep, it was a bad cache config

rufi•5/6/25, 8:06 PM

For gradual deployments, there is a way to enforce a version with a Cloudflare-Workers-Version-Key header.
But how does that work with service bindings (can we pass a "header")? does it supports gradual deployment?

dave•5/7/25, 12:16 AM

Is there a way to tell which region my email Worker is running in?

Ddave Is there a way to tell which region my email Worker is running in?