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Wasmer

Wasmer is a organization dedicated to the advancement and development of WebAssembly through open-source software.

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Hey everyone, I wrote a small prototype using wasmer runtime: • A program in Go using wasmer runtime • A library in rust compiling to web assembly …

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People, just getting started with WebAssembly - I have a real but simple use…

I want to: • not have to deal with JS • have a minimalist web page where people can change a number of variables …

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Invoking async functions using wasmer

I have a crate that targets wasm32-unknown-unknown and has futures in it. I want to bench this crate via a wasmer application by using the wasm-bindgen-futures crate to run the futures. For starters, I cloned the wasmer-rust-example repo and just imported spawn_local and…

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Python to WebAssembly Compiler

In reply to this HN post: https://news.ycombinator.com/item?id=23752376 We (stoic.com) would be very interested by such a compiler. We are currently using AssemblyScript to compile JavaScript to WASM, but we have several customers (very large banks mostly) that have expressed…

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Wasmer Aarch64 Support

It appears at one time there was a Aarch64 backend added for the Singlepass backend. I can no longer find the code in github. Can you tell me what the state of Aarch64 code generation support is?

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About sandboxing

This is probably a stupid question so bear with me, when you say that Wasmer can run untrusted code... what limitations are on that code? For example, would I be able to run code on wasmer that reads or edits files from the file system?

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Managing data structures larger than 4GB

I have a server-side C++ application managing data structures larger than 4GB. I would like to execute user-defined functions written in AssemblyScript and running on Wasmer that could read these data structures and produce outputs of similar sizes. Ideally, I would like to do…

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Pass host memory as module import

Hello! I'm trying to integrate wasmer into existing infrastructure and need to access host memory from wasm module instance. If I'm not mistaken I need to pass correct wasmer::Extern::Memory definition to module imports. Unfortunately, I do not see how I can create Memory…

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Hardware interfacing on client-side?

It appears that Wasmer is just getting started with a recent 1.0.1 release. Are there plans to support any graphics, sound or controller support? If so, what kind of help is required to make it happen. I realize there are web browser packages for WebGL and so on but that just…

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Wasmer and InstanceContext memory corruption

One of our teams has been struggling with memory corruption when using Wasmer and we are getting to the point where we are forced to move to wasmtime, due to the lack of adequate response from Wasmer.io. Would love to hear some community feedback on out issue, more details to…

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