Awesome launch! I take it Railway Functions are designed, as you said, for small tasks, rather than something like runnning Puppeteer or anything else which is heavy that requires additional setup for an image install, etc. that can be ran as its own service?

Love Railway, love Bun, and love functions! Love this update!

A couple requests:
- pushing changes from a file on my computer (I'm more comfortable in my editor, I like versioning with GitHub / collaborating, and I want LLMs to write this code for me)
- if not above, LLM help (with some copy/paste instructions on how the import syntax / version pinning works, best practices that make sense for an LLM to have as context when writing one of these functions)
- Vim bindings in the dashboard
- Very clear versioning of Bun, which is less important if Bun is always up to date (Bun releases new features all the time currently, and with Nixpacks in the past I wasn't able to use a new feature and changed my build system to be Docker)

Overall very excited! Thanks Railway team!

I like it! more examples and documentation will always be appreciated so people can quickly get going.

An issue im running into now is:

error: Failed to start server. Is port 8080 in use?

syscall: "listen",

errno: 0,

code: "EADDRINUSE"

at bun:main:12:28

Another container is already using 8080, but cant find where i can change the port.

Does the Railway Function support Python? I have a cron job running Python code and am exploring integration options. Let me know if this is possible.

Yes, we would say bring an image for that.

Not yet, but it's likely the second language we'd support.

This stays between us shh, but you can cmd+option+v or ctrl+alt+v in the editor to enable vim mode.

Thanks for all the feedback : ) We are working on some of these things.

co asking because that would be awesome!!!!!

yes please!

Great concept! What I would really love is to replace my cron jobs with Railway functions. Currently I have a few simple cron jobs that are only calling API endpoints and if I could schedule a Railway function for this, I would be a happy man. Having to create a GH repo, commit & push the code is of course manageable but if I could just write a simple fetch function, set a schedule and be done with that, that would be something awesome! Unfortunately it says "Cron schedules are not available for serverless services." right now.

It's a poorly worded warning, sorry about that. You can certainly use Railway Functions for cron services. You just need to make sure that the "Enable Serverless" setting is off.

Hi, I have already opened a thread about this, but there is in the project planning maybe an implementation of an SDK or library to be able to perform actions against the functions (like invoking them or even uploading new functions, or other kind of actions).

Great job out there!