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What languages/frameworks for small, very low usage apps on limited hardware? (feddit.org)

submitted 1 month ago by leisesprecher@feddit.org to c/programming@programming.dev

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I have a small homelab running a few services, some written by myself for small tasks - so the load is basically just me a few times a day.

Now, I'm a Java developer during the day, so I'm relatively productive with it and used some of these apps as learning opportunities (balls to my own wall overengineering to try out a new framework or something).

Problem is, each app uses something like 200mb of memory while doing next to nothing. That seems excessive. Native images dropped that to ~70mb, but that needs a bunch of resources to build.

So my question is, what is you go-to for such cases?

My current candidates are Python/FastAPI, Rust and Elixir, but I'm open for anything at this point - even if it's just for learning new languages.

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[–] leisesprecher@feddit.org 9 points 1 month ago (7 children)

There's nothing to really grow. It's mostly just small helpers. Aggregate sensor data, pull data from A and push it to B every hour, a small dashboard, etc.

C is too involved for my case , I want to be productive after all.

Rust is already rather low level, though there are some cool looking frameworks.

[–] xmunk@sh.itjust.works 5 points 1 month ago (5 children)

C is an extremely expressive language. There's a reason it won't die and, while we all love to shit on it for the memes, you can write perfectly safe software in it.

[–] leisesprecher@feddit.org 15 points 1 month ago (3 children)

Of course, but I'm not productive in it.

If I have to do everything myself, it will take more time to get it done. The trade-off is of course always control/speed vs convenience, but C is definitely too inconvenient for me.

[–] mysteryname101@lemmy.world 2 points 1 month ago

I’d lean towards C# with AOT compilation if you’re not using reflection, you should be ok.

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