Standardizing WASI: A system interface to run WebAssembly outside the web – Mozilla Hacks - the Web developer blog

WebAssembly (WASM) is a binary instruction format for a stack-based virtual machine. In familiar terms, WASM is used as a compilation target for various programming languages (C, C++, Rust, or Golang, for example), generating a compact binary with a known format. Mozilla Developer Network describes WebAssembly as having huge implications for the web platform — it provides a way to run code written in multiple languages on the web at near native speed, with client apps running on the web that previously couldn’t have done so.

WASM I have had a renewed interest in WASM ever since I read the Mozilla WASI announcement and some of its supporting literature. A few things clicked for me after that, most prominently the potential for use beyond the browser. The compile once, run anywhere aspects echo the Linux container revolution of the last decade, but with true sandboxing, faster starts and without the baggage of a Linux userspace. The poster child of that revolution was of course Docker.

In this article, we explore how to add a new system call to WASI, the WebAssembly System Interface, and implement it in Wasmtime

This commit adds a new wasm32-based target distributed through rustup, supported in the standard library, and implemented in the compiler. The wasm32-unknown-wasi target is intended to be a WebAsse...

WebAssemblyは今、転換点にあります。今後数年間で、コンテナ化からプラグインシステムやサーバレス・コンピューティング・プラットフォームに至るまで、IT業界全体でWebAssemblyの導入が…

We discuss the current state of WebAssembly, look at the big events of the past year and try to predict where WebAssembly is going in 2022.

Source code for the book "WebAssembly in Action" (https://www.manning.com/books/webassembly-in-action) - cggallant/WebAssembly-in-Action

Pixel-Perfect Multi-Platform Applications with C# and WinUI for Windows, WebAssembly, iOS, macOS, Android and Linux

The state of WebAssembly and what we expect to see from the growing technology in 2021

I am currently working on a few projects that involve leveraging WebAssembly (WASM) modules, particularly with WebAssembly System Interface (WASI) support. While WASI is still in its early stages, support has already been added to the Rust compiler and Clang, as well as runtimes such as wasmtime and WAMR. However, getting an environment setup to compile arbitrary C programs to WASM can still be challenging. I recently updated to Clang 17, which was first released as 17.

WASM: universal application runtime Last summer, fresh off my last freelance gig, I was catching up with my friend Asim, the founder of the widely popular microservices company, Micro at one of our favourite coffee shops in London. We would end up meeting almost every week talking about the presence and the future of technology. But that day our conversation turned into something that we had not talked about for a long time: Web assembly (WASM).

After my experiment with GIFSane, one thing was clear: WASM shines when we think about complex applications (eg: media manipulation), usually performing better or opening more opportunities than JavaScript. It is finally time to try to create something from scratch, using Golang WASM toolchain

Today we announce the formation of the Bytecode Alliance, a new industry partnership coming together to forge WebAssembly’s outside-the-browser future by collaborating on implementing standards and proposing new ones. Our founding member...

When many Java developers hear the word WebAssembly, the first thing they think is “browser technology”. The second thing: “it’s the JVM all over again”. After all, for a Java developer, in-browser apps are prehistory.

A more in-depth look at Rust plugin systems

<p>Lucet is Fastly's <a href="https://www.fastly.com/blog/announcing-lucet-fastly-native-webassembly-compiler-runtime">native WebAssembly compiler and runtime</a>. I am a big fan of Rust, Fastly and WASM. Especially WASM on the server via <a href="https://hacks.mozilla.org/2019/03/standardizing-wasi-a-webassembly-system-interface/">WASI</a>. I jumped right in and tried to get my own lucet program running, but the <a href="https://github.com/fastly/lucet/blob/8632b16faf2353727c9aa272d3ac65885eb9e1b9/README.md">setup</a> is a rather long process. My plan was to introduce lucet to some colleagues at my local Rust meetup. I am a huge fan of Rust, but the compile times are an issue. Spending 30 minutes on setup was a non-starter. I was excited when I saw that Fastly published a <a href="https://hub.docker.com/r/fastly/lucet">Docker container</a>:</p>

<p>Lucet is Fastly's <a href="https://www.fastly.com/blog/announcing-lucet-fastly-native-webassembly-compiler-runtime">native WebAssembly compiler and runtime</a>. Using the Lucet runtime and Rust's <code>wasm32-unknown-wasi</code> target, we can create a WASM program that runs on the server.</p>

Read in Japanese thanks to the folks at POSTD.

An article showing you how your C# code can load and use a WebAssembly module via the Wasmtime runtime for .NET. It also covers how to creat...

Most WebAssembly tutorials and examples you will find online focus on using it inside the browser in order to accelerate various functionality of a website or web app. However, there is an area where WebAssembly is really powerful but not talked too much about: outside the browser usage scenarios. That is what we’ll focus on in this series of posts.

On this week's episode, Chris is joined by Lin Clark and Till Schneidereit of Mozilla to discuss all things WebAssembly. Lin and Till are helping to lead the development and advocacy around WebAssembly and in this conversation they discuss the current state of WASM, new developments like the WebAssembly System Interface (WASI), and the longer term possibilities and goals for WASM.