extism
wasmtime-py
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extism | wasmtime-py | |
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46 | 3 | |
3,697 | 361 | |
4.4% | 3.3% | |
9.2 | 7.5 | |
7 days ago | 3 days ago | |
Rust | Python | |
BSD 3-clause "New" or "Revised" License | Apache License 2.0 |
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For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
extism
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Faces.js, a JavaScript library for generating vector-based cartoon faces
Extism can be really useful for packaging up and running cross-language libraries!
The most clear information about it is at: https://extism.org, but its a bit focused on the primary use case for Extism, being a universal plugin system.
There is a C PDK (https://github.com/extism/c-pdk) which you'd probably want to use in a new wrapper around your library in C++, and compile it to wasm32 freestanding or WASI, but without emscripten. Extism doesn't currently have an interop layer to emscripten.
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Show HN: Now my pet programming language can run in the browser
It may just be my own unique obsession to peek at the internals of .wasm, but if anyone else is curious:
https://modsurfer.dylibso.com/module?hash=ab6f4b2de9db171347...
u/nbittich - curious if you've tried to use your language as as a scripting language inside other apps? I took a peak at your browser wasm environment, and think we could hook up the `compute` entrypoint you have here[0], but I'm not certain what the `ctx` does without going super deep, and if it could be passed into an Extism function[1] (which is how I'd try to run it from within 16+ other languages).
[0]: https://github.com/nbittich/adana/blob/master/adana-script-w...
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WebAssembly Playground
Yep, this is one of the initial motivations for creating Extism: https://github.com/extism/extism -- and it works across 16 host languages & 8 guest languages.
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WASI 0.2.0 and Why It Matters
On the devx, there's definitely some rough edges around building and using Wasm. My company has been working on a framework to ease integrating Wasm into existing applications. One area it focuses on is providing easy data passing between the host program and the Wasm and vice versa. https://github.com/extism/extism We do not have WASI preview 2 support yet, but are interested in integrating it.
- Extism, the universal WASM framework, reaches 1.0
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WASM by Example
Extism handles this really well across 16 or so different languages - and you don’t need to write a whole IDL / schema.
https://github.com/extism/extism
It’s a general purpose framework for building with WebAssembly and sharing code across languages is a great way to put it to work.
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Lapce Editor v0.3 Released
Perhaps using WASM via something like https://extism.org/. That would also open it up to building plugins in multiple languages.
Tangential to this I've wondered if it's possible or advisable to have a utility to port VS Code plugins to a plugin that's compatible with the JetBrains IDEs.
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Spin 2.0 – open-source tool for building and running WASM apps
you may want to take a look at https://github.com/extism/extism
wasmtime-py
- another 4x to 5x speed up in calling #WASM #WebAssembly from python is on the horizon
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WebAssembly: Adding Python Support to WASM Language Runtimes
PyOdide isn't currently supported outside of browsers, though that might change.
Either way, I couldn't figure out how to do the above sequence of steps with any of the available Python WASM runtimes - they're all very under-documented at the moment, sadly. I tried all three of these:
- https://github.com/wasmerio/wasmer-python
Wasmtime's `wasmtime-py` embedding in python has support for Wasm Components: https://github.com/bytecodealliance/wasmtime-py#components (disclosure, I helped create it)
The remaining piece of the puzzle would be to create a wit-bindgen guest generator https://github.com/bytecodealliance/wit-bindgen#guests for this build of the python interpreter. You could then seamlessly call back and forth between the host and guest pythons, without even knowing that wasmtime is under the hood.
What are some alternatives?
wit-bindgen - A language binding generator for WebAssembly interface types
WASI - WebAssembly System Interface
wasmtime - A fast and secure runtime for WebAssembly
wasmer - 🚀 The leading Wasm Runtime supporting WASIX, WASI and Emscripten
jssc - Java library for talking to serial ports (with added build support for maven, cmake, MSVC)
rusty-hermit - Hermit for Rust. [Moved to: https://github.com/hermit-os/hermit-rs]
nodejs-snowflake - Generate time sortable 64 bits unique ids for distributed systems (inspired from twitter snowflake)
mun - Source code for the Mun language and runtime.
reference-types - Proposal for adding basic reference types (anyref)
wasmi - WebAssembly (Wasm) interpreter.
gc - Branch of the spec repo scoped to discussion of GC integration in WebAssembly
nsjail - A lightweight process isolation tool that utilizes Linux namespaces, cgroups, rlimits and seccomp-bpf syscall filters, leveraging the Kafel BPF language for enhanced security.