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Day Two DevOps

Day Two Cloud 183: How Did We Get To WebAssembly And What Is It For?

Feb 22, 2023
Peeling the onion on WebAssembly (Wasm), a bytecode format to execute code, its applications in solving memory safety issues, running code on constrained devices, and protecting users. Exploring CDN 77 and serverless computing with Wasm. Discussing its security model, simplified business logic implementation, and tools for experimenting. Highlighting its potential in streamlining serverless operations and connecting with the guest and podcast community.
57:40

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Quick takeaways

  • WebAssembly provides a secure runtime environment for running untrusted code in web browsers and beyond.
  • WebAssembly aligns with container ecosystem advancements, ensuring untrusted code doesn't compromise sensitive infrastructure.

Deep dives

WebAssembly is an up and coming technology

WebAssembly is an up and coming technology that operational personnel should familiarize themselves with. It provides a bytecode-like format and an execution specification that can be compared to the Java Virtual Machine or the .NET CLR. Web Assembly offers a default disposition of not trusting code, which makes it suitable for running untrusted code in web browsers securely. However, its potential extends beyond the browser and can be applied in areas such as IoT, plug-in architectures, and cloud environments.

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