What is Wasm?

WebAssembly, often shortened to Wasm, is a relatively new technology that allows you to compile application code written in over 40+ languages (including Rust, C, C++, JavaScript, and Golang) and run it inside sandboxed environments.

The original use cases were focused on running native code in web browsers, such as Figma, AutoCAD, and Photoshop. In fact, fastq.bio saw a 20x speed improvement when converting their web-based DNA sequence quality analyzer to Wasm. And Disney built their Disney+ Application Development Kit on top of Wasm! The benefits in the browser are easy to see.

But Wasm is quickly spreading beyond the browser thanks to the WebAssembly System Interface (WASI). Companies like Vercel, Fastly, Shopify, and Cloudflare support using Wasm for running code at the edge, and Fermyon is building a platform to run Wasm microservices in the cloud.

Why Openshift?

Wasm is complementary technology to Linux containers where developers can choose which technology they use (or both!) depending on the use case. And as the community explores what’s possible with Wasm, we want to help make Wasm applications easier to develop, build, and run using the experience and tools you know and love.

Task

get WASM and CRIO packaging