July 2025
Intermediate to advanced
304 pages
8h 6m
English
Content preview from Refactoring to Rust
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10 WebAssembly interface for refactoring
This chapter covers
- Writing a WebAssembly (Wasm) module to run in a virtual runtime
- Integrating a Wasm module into a Rust executable for output
- Using Wasm memory for non-numerical data
Java was released as a programming language in 1995 with the bold slogan “Write Once Run Anywhere” (WORA). The concept of writing code that can run anywhere was not new; it had been done before in other languages like Smalltalk, and today it seems mildly unremarkable given the extensive package managers, interpreted languages, and sophisticated compilers available to developers. But what Java did was truly amazing. In the course of a few years, it became one of the most adopted languages; it remained so for two ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.