WebAssembly allows for web-based execution of languages other than JavaScript. Programs written in Rust or C++ can be compiled down to WebAssembly and shipped over the browser for on-the-fly execution in a safe, memory controlled environment.
WebAssembly has been in development for more than two years, and is still an immature ecosystem because building the necessary tooling for WebAssembly is hard.
Much of the web has been built around JavaScript and the V8 JavaScript engine, which has been tuned to optimize an interpreted language (JavaScript). WebAssembly modules are often written in C++ or Rust, which are compiled languages. There are engineering challenges at the edge between the interpreted JavaScript runtime and the precompiled WebAssembly modules.
Till Schneidereit is a senior research engineering manager at Mozilla. He joins the show to discuss the compilation path of WebAssembly and the state of the ecosystem.
ANNOUNCEMENTS
- FindCollabs is a place to find collaborators and build projects. FindCollabs is the company I am building, and we are having an online hackathon with $2500 in prizes. If you are working on a project, or you are looking for other programmers to build a project or start a company with, check out FindCollabs. I’ve been interviewing people from some of these projects on the FindCollabs podcast, so if you want to learn more about the community you can hear that podcast.
- New Software Daily app for iOS. It includes all 1000 of our old episodes, as well as related links, greatest hits, and topics. You can comment on episodes and have discussions with other members of the community. And you can become a paid subscriber for ad free episodes at softwareengineeringdaily.com/subscribe
- Upcoming conferences I’m attending: Datadog Dash July 16th and 17th in NYC, Open Core Summit September 19th and 20th in San Francisco
- We are hiring two interns for software engineering and business development! If you are interested in either position, send an email with your resume to jeff@softwareengineeringdaily.com with “Internship” in the subject line.
The post WebAssembly Compilation with Till Schneidereit appeared first on Software Engineering Daily.