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Code and Let Live

fly.io

21–30 of 195 posts

Re: Code and Let Live

#22

I want something like this, but running on my own box. I now have a Linux box with plenty of RAM and storage under my desk. (It happens to be an NVIDIA DGX Spark, but I'm not really interested in passing the GPU through to these sandboxed VMs; I know that's not practical anyway.) Maybe I'll see if I can hack together a local solution like this using Firecracker.

Maybe bend smolvm to your needs?

Re: Code and Let Live

#23
post #3

This sounds great and it's roughly what exe.dev is doing too. Coincidence?

Not really. One of the primary features of sprites.dev that I don't see anywhere on exe.dev is a fast way to create and restore checkpoints, like a git repo for your entire VM. This is needed for sandboxes if you don't want to throw them away and start over when something goes wrong. With sprites.dev you can create an additional checkpoint and then turn Claude Code (or your preferred agent) loose to do anything. Even…

Yes that’s certainly a great feature and they don’t have it currently. For what it’s worth, they do have a teaser about “Persistent disks with some really interesting work coming soon.”

https://blog.exe.dev/meet-exe.dev

Re: Code and Let Live

#26

I spun one up, started a server on port 8080, ran `sprite url`, it gave me a URL, that URL just has `{ "error": "unauthorized" }`. How am I supposed to access it?

sprite url update --auth public

It requires your api token by default.

Re: Code and Let Live

#27
> Claude is a hyper-productive five-year-old savant. It’s uncannily smart, wants to stick its finger in every available electrical socket, and works best when you find a way to let it zap itself.

This alone was worth the upvote!

Re: Code and Let Live

#28
post #26

I spun one up, started a server on port 8080, ran `sprite url`, it gave me a URL, that URL just has `{ "error": "unauthorized" }`. How am I supposed to access it?

sprite url update --auth public It requires your api token by default.

Oh, thanks, that works. ([edit] rewrote this whole post) I guess I need to install my own tunneling into the VM to do web development on it, but that's not so bad. The lack of regional support is crippling, because whatever region you put me in is ~200ms from me and the typing lag is terrible.

I'd love to adopt this for all my development (which I currently do using rented cloud instances, so I'm pretty comfortable with the remote development paradigm). I'm especially excited about the snapshot/clone pattern, and have (this past week) been researching solutions for exactly this problem.

Hope you launch multiple regions for this ASAP. Will be watching.

Re: Code and Let Live

#29

I want something like this, but running on my own box. I now have a Linux box with plenty of RAM and storage under my desk. (It happens to be an NVIDIA DGX Spark, but I'm not really interested in passing the GPU through to these sandboxed VMs; I know that's not practical anyway.) Maybe I'll see if I can hack together a local solution like this using Firecracker.

That's coming. It's what Jerome has been working on these past few months.
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