What are the alternatives? I primarily used it for S3 and SQS emulation.

I haven't used this yet, but there's also https://github.com/robotocore/robotocore. It came up on HN a few days ago: https://news.ycombinator.com/item?id=47420619.

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atls 15 hours ago | parent | prev | next [-]

It's not a complete replacement, but if you're in a Python ecosystem, you might find Moto to be of interest.

https://github.com/getmoto/moto

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henriks 14 hours ago | parent [-]

at least some parts of localstack seemed to be built on moto, based on a brief look at some point

	▲	switchbak 11 hours ago \| parent [-]
		They were, but they moved off them - probably with a move away from OSS as a long term plan. I've used Localstack extensively for ~7 years, and I will rejoice when I can finally be free of it. I've found it to be low quality software, and full of bugs.

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kadoban 15 hours ago | parent | prev | next [-]

I haven't evaluated it deeply yet, but I saw https://github.com/hectorvent/floci

	▲	switchbak 9 hours ago \| parent [-]
		In my first few hours: - it failed with Pekko due to not returning version information properly - it doesn't support range requests in S3 (!) This project is 8 days old. It did support most of my workflow, but ... I don't get the warmest of fuzzies relying on something so brand new. But here we are in the age of vibe coded AI replacements, what a time to be alive.

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luis_cho 15 hours ago | parent | prev | next [-]

I am about to test this one http://docs.getmoto.org/en/latest/index.html

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pfix 15 hours ago | parent | prev | next [-]

I've fiddled around with https://docs.getmoto.org/en/latest/docs/server_mode.html

It didn't support the one thing I wanted but it was so easy to find the right place in the code, I was happy. Never got to continue it though or turn it into a PR

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strickjb9 15 hours ago | parent | prev | next [-]

MinIO is a drop in replacement for S3. I plan on switching to this as soon as I can. For now, I just pinned localstack to 4.14.0

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zanecodes 15 hours ago | parent | next [-]

>MinIO

I have some bad news for you: https://news.ycombinator.com/item?id=47000041

	▲	kaelin 14 hours ago \| parent [-]
		It's comedic that they said that right after Minio pulled the same thing as localstack.

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watermelon0 14 hours ago | parent | prev | next [-]

RustFS is a good and simple-to-usr alternative for MinIO.

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egorfine 13 hours ago | parent | prev [-]

> I plan on switching to this as soon as I can

Too late.

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cyberax 15 hours ago | parent | prev | next [-]

For S3 emulation, I'm using rustfs. It's very compact and fast to run, and you can just start it with `docker run` inside tests if you don't want to set up a full integration test harness.

I used an SQS-on-top-of-Redis emulation before, but I can't recommended it now (no updates for 6 years).

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peytongreen_dev 43 minutes ago | parent | prev [-]

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